One of our favorite small trees for summer interest in the garden is the purple-leaf peach, Prunus persica ‘Bonfire’. Although the fruit is edible, it wasn’t selected for fruit quality, so don’t expect grocery store quality. We’re far more interested in the amazing foliage, which remains looking great during the summer. The other highlight is the superb show of double pink flowers in late winter/early spring.
Our specimen below has been in the ground for 8 years. This amazing plant was selected in 1988 from a breeding program at the University of Arkansas, and subsequently patented in 1993. The patent has long since expired. Mature height is 7′ tall x 8′ wide. Hardiness Zone 5a-8b.
Flowering now in the garden is the little-known South American (Chile/Argentina) cousin of tomatoes/potatoes, Fabiana imbricata. This oddity doesn’t have anything that we’d call true leaves. Instead, the upright stalks are clothed in evergreen green scales, and the stalks are topped with clusters of these unique honey-scented flowers. We found that dry, well-drained, partially sunny sites work best in our climate. This is a fun plant to take to Master Garden class and see who can identify it. It’s sometimes seen under the name South American False Heather, although it’s no relation to real heather. Hardiness is Zone 7b-9b.
Clematis ‘Sapphire Indigo’ is looking quite stunning in the garden. This fascinating clematis isn’t a vine or a clump. It could be best referred to as a short sprawler. We’ve used it throughout the gardens as a groundcover filler between both shrubs and other perennials. It doesn’t actually spread, because in the winter, it dies back to a tight rootstock. We find this absolutely exceptional, flowering for us from spring through early fall. Hardiness is Zone 4a-8b.
In the hot, humid south, the word Dianthus is jokingly translated as “prepare to die”. As of this spring, we’ve grown 169 different dianthus taxa (different accessions). Of those, most are dead, a few are hanging on, and then a much smaller subset are absolutely thriving. Below are a few images from the spring garden of some (but not all) which are thriving spectacularly.
The first image is Dianthus anatolicus, planted in 2020. Virtually unknown by most gardeners, this species is native from the Black Sea region into the West Himalayas. Typically, plants from this region don’t thrive in our heat and humidity, so this was a pleasant surprise. This is growing in our typical compost amended garden loam.
Dianthus anatolicus
Dianthus arenarius is a Baltic Sea species that has thrived for us since 2018 in our crevice garden.
Dianthus arenarius
Dianthus Dianthus kuschakewiczii, aka: D.tianshanicus, a Central Asian native, has also fared amazingly well in our compost ammended beds since 2015. The idea that this tolerates our heat and humidity is quite shocking.
Dianthus kuschakewiczii
Dianthus plumarius is a well-known garden species, originating from the Northwest Balkan peninsula. It has been grown as a pass-along perennial throughout the Southeastern US for over a century. This species has been cultivated in the UK since 1100AD, and in the US since 1676. Our clone is one that has been passed along in the Birmingham, Alabama area.
Dianthus plumarius ‘Birmingham’
The horticultural world has been replete with an array of dianthus hybrids through the years. We’ve managed to kill quite a few, but the ones below have been exceptional in our tough conditions. Dianthus ‘Bright Light’ (aka: Dianthus Uribest52), is a Korean hybrid from the breeding firm, Uriseed, which was derived from crossing Dianthus alpinus (from the Alps) with Dianthus callizones from Romania. Our clumps have been in since 2018, and excelled in unirrigated sections of the garden. This is one of the finest garden dianthus we’ve ever grown.
Dianthus ‘Bright Light’
Dianthus ‘Cherry Charm’ is a Dutch hybrid of Dianthus gratiopolitanus , which has been every bit as exceptional as Dianthus ‘Bright Light’. Our clumps, which are now four years old are nothing short of outstanding.
Dianthus ‘Cherry Charm’
Dianthus ‘White Crown’ is the smallest of the excellent performing selections in our trial. We have had this in the crevice garden since 2017, growing in 3′ of Permatill, so we doubt this would thrive in typical garden soils. This is a Wrightman Gardens introduction of unknown parentage.
Here are a few of our favorite hardy Hippeastrums flowering in the garden this week. Many gardeners incorrectly know these South American bulbs as Amaryllis, which is an entirely different genus of two species of South African bulbs, which do not thrive here. Hardiness is Zone 7b-10b.
Alstroemeria ‘Summer Relieve’ has been a real star in our trials. This patch is now 3 years old, and consists of 9 original plants. Flowering typically starts for us in early May, slows during the worst heat of summer, and picks up again as temperatures cool. Hardiness Zone 5b-8b.
The Spanish snapdragon, Antirrhinum glutinosum ‘White Hot’ looks great in the garden this month. For us, this is one of the longest-living snapdragon species, provided the soil is well-drained and remains fairly dry. The more typically sold Antirrhinum majus simply doesn’t thrive through our hot, humid summers.
In the crinum lily world, a yellow flower is considered the holy grail by plant breeders, since it only naturally exists in the Australian crinum species, Crinum luteolum. Two other species which occasionally show a yellow blush in the flower are Crinum bulbispermum and Crinum jagus. Crinum luteolum is completely ungrowable in the Southeast US. Consequently, we must find yellow pigment from the other two species.
Many years ago, a secretive California crinum breeder distributed a fuzzy Sasquatch-like photo of what was supposedly his yellow flowered crinum, derived from a white-flowered Crinum bulbispermum. The plant itself has never been seen in person, despite assurances from the breeder that it still exists. In 2008, the breeder agreed to sell us seed from his parent plant, with the caveat that it wouldn’t look like the parent.
Below is the best clone that we selected from our first set of seedlings from Crinum ‘Yellow Triumph’. As you can see, the flower is virtually all white, except for a chartreuse green base. Since it was a nice flowering clone, we gave it the name Crinum ‘White Swans’.
Since 2008, we have repeatedly self-pollinated our original seedling selection, each time selecting those offspring that showed the most yellow color. Over time, the best seedlings were crossed with each other, and the selection process continued.
Crinum ‘White Swans’
Fast forward to 2023…15 years after our original seedling flowered, we finally have plants that are showing a decent amount of yellow in the flowers. The yellow shows best as the flowers open in late afternoon. Below are two of our best 2019/2020 seedlings. While these aren’t yet a finished product, we are seeing the proverbial gold light at the end of the long tunnel.
The lovely Aesculus pavia, native from Illinois south to Texas, and east to Florida, has been absolutely glorious over the last few weeks. This easy-to-grow small tree typically tops out between 15-20′ tall.
We’ve just concluded our Spring Open Nursery and Garden weekends, and as always welcomed thousands of new visitors. One of my favorite parts of Open House is also reconnecting with old friends and acquaintances, some of whom I haven’t seen in ages.
I was delighted to catch up with one of my high school & college classmates, Kim Hawks, who showed up with her friend, Paul. Kim is a stalwart in our industry, having founded the highly popular Niche Gardens in Chapel Hill, which sadly closed a few years ago. As you can see, they both entered our Garden Hat contest, which is currently being judged by the public on our Facebook page. Voting ends May 15, so please cast your votes soon!
Our clump of Hans Hansen’s hybrid, Baptisia ‘American Goldfinch’ looked quite outstanding this April. This is a 4 year old clump from a 1 quart pot. Hardiness is Zone 4a-9b.
Flowering in the garden in late April were an array of amazing Alliums. The top image is Allium ‘Ambassador’, a hybrid of Allium stipitatum x giganteum. This sterile gem is a 2005 release from the breeders at Hollands’ Fa. A. Langedijk.
Below that is the smaller Allium drummondii, a native to the prairies from South Dakota to Texas.
This is the third year we’ve seen our seed grown, double-flowered Paeonia ostil flower, so we’ve now christened it Paeonia ‘Body Double’. We’ve grown many hundred Paeonia ostii from seed, and this is the first that’s shown any tendency toward double flowers. Most tree peonies are propagated by grafting or tissue culture, so we’ll need to find someone that’s up to the task, before we’re able to share. Hardiness Zone 4a-8b.
In our spare time, we’ve been playing around with Solomon’s Seal hybrids. This cross of Polygonatum martinii x falcatum is one of the few we’ve found worthy of a name. Polygonatum ‘Winsome Wonder’, flowering now, has long arching stems that reach 6-7′ in length. One day, we’ll have enough of this amazing selection to share.
Our collection of the native deciduous azalea hybrids, bred by the late Dr. Gene Aromi, of Mobile Alabama, is almost in full flower. Dr. Aromi was a professor at the University of South Alabama, who liked azaleas so much, he taught himself how to make crosses. During his lifetime, he named over 108 azaleas, many of which are just finally starting to get out in the trade. We love them for their vigor and amazing heat tolerance. Below is the stunning cultivar, Rhododendron ‘Jane’s Gold’ in the garden today.
Looking great for the last few weeks in the woodland garden is Iris cristata ‘Eco Orchid Giant’. This native gem matures at only 6″ tall, but puts on a splendid early spring show in the garden. Hardiness zones 3a to 8b.
Looking absolutely fabulous in the late winter/early spring garden has been Primula ‘Bellarina Blue Champion’. These plants have been in the ground for over 2 years, so have thrived through both our summers and winters. We offered this selection through Plant Delights for a couple of years, but the sales were quite disappointing. It’s hard to understand, when there are so few primulas that thrive in our climate. Hardiness Zone 5a-7b.
A couple of years ago, we were thrilled to acquire seed of Euphorbia ‘Rubicund’ from the Hardy Plant Society seed exchange. That little-known clone is a selection from a cross of Euphorbia myrsinites x E. rigida made by Rhode Island’s Issima Nursery. While the clone doesn’t come true from seed, we love our offspring and look forward to seeing what our seed crop from the plant below will have in store.
For this hybrid, we’ve settled on the nothospecific name E. x myrsida, going forward. Over 15 years ago, we acquired a similar cross from California salvia guru, Betsy Clebsch, but we unfortunately let our plant get shaded out. Both plants we’ve grown of this cross produced much larger seed heads with a form similar to both parents. It has been stunning in our our rock garden for the last month. Hardiness is probably Zone 6a-8b.
The last several weeks have been a floriferous blur in our epimedium collection house. These amazing woodland perennials flower for 4-8 weeks, depending on the variety. Below is a small fraction of the exceptional clones we grow.
Epimedium ‘Rise and Shine’ is a 2020 PDN/JLBG introduction of a hybrid of Epimedium ‘Domino’. The leaves are extremely glossy, and in early spring have a magenta border, along with a great floral show.
Epimedium ‘Rise and Shine’
Epimedium ‘Songbirds’ is our 2014 introduction of an extremely floriferous selection.
Epimedium ‘Songbirds’
Epimedium ‘Pumpkin Pie’ is a potential future introduction with long sprays of large peachy flowers. This is a hybrid of Epimedium wushanense.
Epimedium ‘Pumpkin Pie’
Epimedium ‘Picture Frame’ is one of our later flowering introductions that hit the market in 2014. This has probably the best edged foliage of any fairy wing we’ve grown.
Epimedium ‘Picture Frame’
Epimedium ‘Totnes Turbo’ has been really impressive in our trials. This hybrid from the former UK’s Desirable Plants Nursery, is a cross of Epimedium latisepalum x pinnatum ssp. colchicum.
Epimedium ‘Totnes Turbo’
One of the finest epimediums we grow is Epimedium x versicolor ‘Cupreum’. Although this selection has been around since 1854, it’s still near the top of our list of favorites.
Looking absolutely lovely this week is one of our patches of the late-flowering Narcissus ‘Hawera’. We love these narrow-foliage types which remain looking good after the flowers have faded. Unlike many narcissus we grow, this one also doesn’t require regular dividing to continue to flower well. Interestingly, this gem has been in commerce since at least 1928.
We’ve been enjoying our giant Photinia serratifolia, which has been in full flower for the last few weeks in the garden. We love this giant evergreen, which hails from China, Taiwan, Japan, and a few adjacent countries. This behemoth matures at 30′ tall x 25′ wide, although our 9 year old plant has yet to reach full size. Flowering typically begins for us in mid-March with large, showy panicles of white. We love the unique floral fragrance, although not everyone feels the same. We’ve never experienced any of the disease issues that bother the more commonly grown, Photinia x fraseri, of which this is one of the parents. Hardiness is Zone 6a-10b.
Looking absolutely marvelous in the garden now is the amazing Calanthe ‘Takane’. This Japanese seed strain is a group of hybrids between Calanthe sieboldii and Calanthe discolor. Below is a clonal strain we named Calanthe ‘Golden Treasure’. These thrive in the woodland garden with average soil moisture. The photo below is our 18 year old clump, started from a single 4″ pot, growing under a black walnut tree. Hardiness Zone 7a-9a.
Looking lovely in our parking lot this week is the Southeast US native, Halesia diptera var. magniflora ‘Pine Apple’. This is a seed strain we named from a 2011 collection in Wilcox County, Alabama. Hardiness is Zone 5b-9a, at least.
Iris x robusta ‘Gerald Darby’ is looking lovely today in front of a patch of Narcissus ‘Beautiful Eyes’. So many fun combinations are possible if you grow enough different plants.
Iris x robusta ‘Gerald Darby with Narcissus ‘Beautiful Eyes’
If you’ve driven through the any of the Mediterranean countries in spring, you are undoubtedly familiar with the common Mediterranean spurge, Euphorbia characias (ker-ack-iss). For years, I admired this in virtually every English garden book, but always failed in my attempts to keep it alive in our garden.
Years later, it finally hit me what I was doing wrong. Euphorbia characias is a short-lived perennial – think 3-4 years max. I was purchasing clonal selections and expecting them to last, while not providing an environment where they would be prone to reseeding, which ensures that you actually keep the plant around. Despite needing to reseed to survive, it’s not a plant that’s prone to getting out of hand.
Euphorbia characias like dry, well-drained soils, especially those that are gravelly. We have also discovered that rich, amended beds also allow for reseeding as long as aren’t heavily irrigated. Now, we allow the seed heads to remain until the seed have dropped, at which time they are cut back to the blue foliage. We have found that leaving the seed heads on the plant too long actually shortens the plants already short lifespan.
Euphorbia characias
Not only is Euphorbia characias an incredible ornamental, but it also has the longest duration of use in Western medicine. Recent research has found the plant to have a wide array of medicinal compounds. These compounds have activity as antioxidants, as pesticides (both anti-viral and anti-microbial), as wound healers, to treat hypoglycemia, as an anti-aging agent (preventing free radical chain reactions), and as a disease (HIV) enzyme inhibitor. I’d say, that’s a pretty impressive resume. Hardiness is Zone 7a-10b.
Looking lovely in the gardens today is the incredible Epimedium ‘Pink Champagne’. This 2007 Darrell Probst introduction still remains one of the finest fairy wing cultivars ever introduced. Our plant below is growing where it receives a couple of hours of mid-day sun. A mature clump will reach 2′ tall x 3′ wide. Winter hardiness is Zone 5a-8b.
When it comes to plants, we’re what you’d call a high risk, high reward garden. In other words, nothing ventured horticulturally, nothing gained. That was our thoughts last year when we planted our only plant of the rare variegated orchid, Cymbidium goeringii ‘Xueshanbiancao’ in the crevice garden, just months before our coldest winter in five years.
Not only did our baby sail through the winter, but it’s now sporting a flower, which is also variegated with a narrow creamy border. The soil mix in this section is 50% Permatill, 25% native sandy loam, and 25% compost. How cool is that!
Many gardeners tend to ignore the narrow leaf Trillium lancifolium in favor of the larger, more impressive species, but we think this smaller toadshade is quite garden worthy. Below are two clones we’ve named and introduced in the past. One is in full flower here at JLBG, and the other is right behind in mid-March. Hardiness is Zone 6a-9b.
Those of us who have studied trilliums extensively in the wild, feel that all Trillium lancifolium are not created equal. In other words, what is currently known as Trillium lancifolium is most likely 2-3 different species. These are botanically known as cryptic species, since they are hiding in plain site. Advances in DNA now allows researchers to confirm field observations, so don’t be surprised if you see more new trillium species being named from this complex.
The first image below is Trillium lancifolium ‘Lancelot’, a selection from North Florida that forms dense clumps, compared all of the other plants from this population, which grew as solitary stems. The flowers are also butterscotch instead of the typical purple.
Trillium lancifolium ‘Lancelot’
Trillium ‘Black Panther’ is a JLBG selection from a cross of genetics from a Florida population with a Tennessee collection. It also forms dense clumps.
Ajuga ‘Cordial Canary’ is one of the new generations of well-behaved bugleweed selections, this from the work of Chris Hansen. It looks pretty amazing for mid-March at JLBG. We love colorful groundcovers that play nice with their surroundings. Zone 4a-9b.
We love it when Baptisia perfoliata ‘Flying Saucers’ emerges in the garden. The purple stems and perfoliate foliage (the stems run through the middle of the leaves) are fascinating as they awaken from their winter slumber. This special clone of the native to Interstate 20 in South Carolina was a 2020 Plant Delights introduction. We hope to have enough propagated to offer again next year. Zone 5a-9b.
Baptisia perfoliata ‘Flying Saucers’ Baptisia perfoliata ‘Flying Saucers’ in flower
Sedum palmeri ‘Mendoza’ is looking superb in the garden in late winter. This northern Mexico native is one of our favorite species, flowering far earlier in the year than any of the other sedum species we grow. We had tried Sedum palmeri prior to to growing this clone, and never succeeded in getting it to survive our winters.
In 2002, we were eating lunch at a ski lodge near the border with Argentina and Chile, when I spotted this compact form growing in a flower bed. We have no idea how a plant from Northern Mexico got so far from its’ home, but we’re glad it did. This patch in the garden was grown from a single cutting we legally brought home from the trip. We subsequently named this after the nearby town of Mendoza, and introduced it through Plant Delights in 2013. Zone 7b-10b, at least.
Exochorda is a little-known monotypic genus in the rose family. The single species E. racemosa is divided into 4 subspecies, ranging primarily from southeastern China, with a disjunct population in the “Stans” (Kazakhstan, Kyrgyzstan, Tajikistan, and Turkmenistan).
Exochorda is a small shrub that flowers for us in late winter, usually starting around March 1. Pictured below in our garden is Tom Ranney’s relative new hybrid, Exochora ‘Blizzard’, which we absolutely love. This should mature around 6′ tall x 7′ wide. Zone 4a-8b.
We’ve been fascinated with the woody plant genus Loropetalum since the late J.C. Raulston first distributed the pink-flowered forms, which had just come into to cultivation in the US, back in 1989. Since those original plants were propagated and sold, many nurseries have tried to one up each other with a barrage of new introductions. Today, we have documented 68 named cultivars of Loropetalum, of which we currently grow only 22. Below are a few from JLBG, which are currently in full flower.
Sadly, most folks mistakenly think these are foundation shrubs, thanks to unscrupulous retailers. Most, are in fact, either large shrubs or small trees. Yes, if you’re into plant mutilation as a form of legal S&M, you can shear them into bizarre boxes and meatballs, but do you really think this is a good idea? Do you really hate natural beauty that much?
Below are a few named selections with their advertised sizes and their actual sizes, so you can plant them in the proper place. Winter hardiness is Zone 7b-9b.
Loropetalum ‘Snow Panda’ has been truly outstanding for us. It was introduces as maturing at 10′ tall x 9′ wide, and our 7-year-old plant is now 7′ tall x 12′ wide.
Loropetalum chinense ‘Snow Panda’
Loropetalum ‘Zhouzhou‘ is sold as ‘Zhoushou Fuchsia‘ and as ‘Pipa’s Red’. These are listed as maturing at 5′ tall x 6′ wide and 12′ tall x 12′ wide, depending on which name is on the tag. The reality is that it matures at 30′ tall x 20′ wide, as you can see below with our 27-year -old specimen.
Loropetalum chinense ‘Zhouzhou’
Loropetalum ‘Ruby Snow’ is a fascinating chimeral misfit (think schizophrenic) selection with both white and pink flowers. The introducer touts it as maturing at 6′ tall x 6′ wide, but our 6-year-old specimen is already 8′ tall x 14′ wide, so this will get far larger than the tags indicate.
Loropetalum chinense ‘Ruby Snow’
Loropetalum ‘Daruma‘ is an extremely heavy flowering selection that is sold as maturing at 5′ tall x 5′ wide, but this isn’t even close. The 6-year-old specimen below is already 6′ tall x 9′ wide, and our oldest specimen had to be removed from its original location after it reached 16′ tall x 16’ wide.
Loropetalum chinense ‘Daruma’
Loropetalum ‘Shang Hi’, sold under the marketing name Purple Diamond, is touted as maturing at 5′ tall x 5′ wide. Ooops–our 14-year-old plant is already 15′ tall x 15′ wide. Perhaps we need to give remedial measuring courses to some of our nursery folks.
Loropetalum chinense ‘Shang Hi’
Loropetalum ‘GrifCRL‘, marketed as Little Rose Dawn, is incredible in flower, but it’s marketed as maturing at 10′ tall x 10′ wide, and our 16-year-old specimen is now 18′ tall x 18’ wide.
Loropetalum ‘GrifCRL’ – Little Rose Dawn
Loropetalum ‘Crimson Fire’ is much more red than most selections. The introducer claims it will mature at 4′ tall x 5′ wide, but our 6-year-old plants are already 10′ tall x 10′ wide.
Loropetalum chinense ‘Crimson Fire’
These are just a few of the amazing selections, but keep in mind to never trust plant tags when it comes to where you should plant your plants to keep from needing to butcher them.. Until nurseries and plant introducers learn to care more about the end consumer’s success, it’s always a good idea to visit botanic gardens and determine the true size for yourself.
We love the amazing winter flowering toothworts of the former genus, Dentaria. The latest taxonomic work moves these into the genus Cardamine, which means quite a few tag changes here at the gardens. It’s fascinating that more native plant nurseries don’t have a better offering of these amazing plants.
Flowering below this week are two of our collections from a botanizing expedition to Arkansas a few years earlier. The first is a very nice, compact form of the native Dentaria laciniata from Yell County. Below that is a new, un-named species that we discovered in Montgomery County, Arkansas.
Dentaria laciniata Yell CountyDentaria sp. nov. Montgomery County
Looking absolutely fabulous in the garden now is the superb new fairy wing introduction, Epimedium ‘Lyrical Lemonade’, from the handiwork of plantsman, Hans Hansen. It’s hard to imagine where you’d fit any more flowers. Hardy in zones 5a to 8b.
Here are a couple of groundcovers that are looking nice in the garden in early March. The first is the Western US native, Cerastium beeringianum (Western Snow in Summer), which is a close relative of the Italian Cerastium tomentosum. We selected this form from seed we grew, originally purchased from a native plant nursery as the US native, Arenaria stricta–oops! Both genera are at least members of the dianthus family, Carophyllaceae.
We’re still pretty excited, despite the misname, since this is an alpine species that typically grows above 10,000′ elevation. We’ve added the name ‘Southern Snowstorm’ to this exceptional clone.
Cerastium beeringianum ‘Southern Snowstorm’
Below is the Balkan native, Arabis procurrens. This member of the Brassicaceae family makes a superb groundcover. Our 5 year old, well-behaved, evergreen clump pictured below is almost 4′ wide.
In flower this week is Fothergilla milleri ‘Redneck Nation’. Most people have probably never heard of Fothergilla milleri, since it was just described as a new species in 2020. When a DNA analysis of the genus was completed, it showed several diploid populations previously thought to be Fothergilla gardenii were actually a new, undescribed species. Immediately after being described, it was listed as a Globally imperilled species (G2 rank).
Currently, Fothergilla milleri, which grows in swampy bog forests, is known from only 6-20 populations: a few in Coastal Alabama, one in Georgia, and a few in the Florida panhandle. This Baldwin County clone was discovered by naturalist, Fred Nation. The species was named to honor Dr. Ron Miller.
One of our favorite woodland spring ephemerals has to the be the Black Sea cardamine, which has been simply glorious for several weeks in the woodland garden. Below is a photo of our patch, taken today. This amazing perennial doesn’t make an appearance above ground until early February, but soon after its emergence, it’s in full flower. Cardamine quinquefolia is a slow spreader, so put it in an area, where it’s free to move, since it will form a 6″ tall x 3′ wide patch in 4 years.
As a spring ephemeral, it will go completely dormant in May, resting during the hot summer months. We like to use later emerging plants throughout the patch, which emerge as the cardamine is going dormant. Hardiness zone 6a to 8b.
Dentaria (Cardamine) diphylla ‘Burnsville Beauty’ is our 2008 collection of the native woodland groundcover, Dentaria (Cardamine) diphylla from a collection in Burnsville, NC. This selection stood out in the wild with much narrower and more pointed leaflets that any other clones we’ve seen. Since 2008, our division has grown into a 4′ wide patch. The foliage emerges in fall, flowers in March, and then goes summer dormant. We hope to release this selection for the first time next year.
Flowering now in the garden is the delicate toadshade, Trillium delicatum. This diminutive trillium, published in 2019, hails from Central Georgia, where it naturally grows in floodplains. Despite a damp habitat, it has performed beautifully for us, even in average to dry garden soils. This species is quite rare, and is suffering significant damage from feral hogs, making ex-situ conservation even more important. Our clumps are getting large enough for us to hopefully make divisions available within the next year.
Flowering for the last week in the garden is the lovely winter iris, Iris reticulata ‘Painted Lady’. Iris reticulata is unusual in that it has bulbs instead of rhizomes. In the wild, it calls home the dry regions from Turkey to Iran. These spring ephemeral iris go to sleep for the year by late spring/early summer. Hardiness is Zone 5a-8b, at least.
Galanthophila, an obsession with snowdrops of the genus Galanthus, is spreading almost as fast as COVID did through both Europe and North America. While we love and value galanthus for their flowering in the winter garden, we’ve yet to take the plunge into full-fledged galanthophilia, which results in people sacrificing meals to have the latest new name in snowdrops for their garden. For serious galanthophiles, it’s not unusual to pay from $100 to $10,000 to have the latest, greatest selections. Although there isn’t a cure, the 12-step program seems to be able to help some gardeners keep this addiction in remission.
Here are a couple of specimens that are looking quite nice in the garden this week. Galanthus ‘Viridapice’ has been around since the 1920s, while Galanthus ‘Beth Chatto’ dates from the 1960s. Despite their advanced age, these gems have stood the test of time. All galanthus will go dormant in late spring.
Our 2nd earliest trillium is up and almost ready to flower. The deep south native Trillium underwoodii is the second toadshade to emerge, only behind the Florida genetics of Trillium maculatum, which emerges here in December. Although there is plenty of cold remaining, Trillium underwoodii is able to tolerate multiple nights of hard freezes below 20 F after the foliage has emerged. Winter hardiness is Zone 6a-9b.
We were thrilled to see most of our plants of Trichocereus ‘Love Child’ come through the 11 degrees F unscathed. We hope to have enough of these in the next year or two to share. We had long wanted to grow and offer some of the ridiculously large flowered, tacky colored tropical trichocereus cactus, but they simply had no winter hardiness.
Enter our former volunteer curator, Mike Papay, who had the same idea, but was more determined to make it happen. Mike worked with Trichocereus bruchii, and the resulting second generation plants yielded one he named Trichocereus ‘Big Time’.
He created another winter hardy hybrid using Trichocereus bruchii and Trichocereus thelogonus that he named Trichocereus ‘Iridescent Watermelon’. We subsequently crossed both of Mike’s hybrids together to create a seed strain we named Trichocereus ‘Love Child’. Below is one of our garden plants after enduring 11 degrees F. Below that is the same plant in flower last spring. Hardiness zone 7b to 10b.
Looking wonderful in the fall garden is the evergreen Choisya ‘Limo’, known commercially as Goldfingers choisya. This gold-leaved selection is from a cross of two Southwest US native shrubs, Choisya arizonica and Choisya ternata, subsequently referred to as Choisya x dewitteana. The genus Choisya is named to honor the late Swiss botanist/philosophy professor Jacques Denis Choisy (1799-1859) This gold-foliaged selection from the UK’s Peter Moore forms a 3′ tall shrub in 5 years.
The fragrant white clusters of axillary flowers adorn the plant starting in April (NC). We have our specimen planted in a full sun rock garden, where it thrives in very well-drained soils. Hardiness is Zone 6a-9b.
We are always interested in checking out the offspring, when plants in the garden have unexpected romantic rendezvous with their distant cousins…often when we least expect it. We have found arums tend to be quite promiscuous in the garden. While most offspring go to the great compost pile in the sky, a few are worthy of adoption and naming.
Below is our selection of a cross of Arum dioscorides x Arum italicum that we named Arum ‘Love Child’. While the foliage resembles typical Arum italicum, the spring-borne flowers show great influence of Arum dioscorides with the purple spotting inside the spathe. It’s our hope that Plant Delights will have a first crop of this new hybrid to share in the 2023 catalog.
Arum x diotalicum ‘Love Child’Arum x diotalicum ‘Love Child’
The shrubby North American native salvias including Salvia greggii and Salvia microphylla are spectacular plants in the fall garden. The same goes form the hybrids between the two species, known as Salvia x jamensis. Here is our clump of Salvia x jamensis ‘Blast’ looking absolutely stunning in late October. Flowering is heaviest in spring, slowing in summer, but again equaling it’s spring show in fall. Hardiness is Zone 7a-9b, and possibly a good bit colder.
How many folks are growing Hypericum hypericoides (St. Andrew’s cross)? The name translates to hypericum that looks like a hypericum….duuuh. We love this native shrub which hails from New Jersey southwest to Texas. St. Andrew’s cross typically matures at 2.5′ tall x 5′ wide and adorned from May through September with small, light yellow flowers, which form an “x”, hence the common name.
In the wild, Hypericum hypericoides is usually found in slightly acidic to slightly alkaline sandy soils, often in pine savannas, but in cultivation, they seem quite adaptable to an array of garden conditions from sun to part sun. In form, it resembles a Helleri holly with yellow flowers. The photo below is a 2 1/2. year old plant at JLBG. Winter hardiness should be Zone 6a-8b at least.
We think Juliet would agree that Cuthbertia rosea is one sweet perennial. Looking great now is the southeast native (Maryland south to Florida) spiderwort, Cuthbertia rosea, which for us, begins its flowering season in spring, and continues sporadically through the summer months. Native primarily to dry sand, this easy-to-grow perennial has exceptional drought tolerance. Like all spiderworts, the flowers open in the morning and close each evening.
This poor plant has long suffered from an identity crises due to dueling taxonomists. This poor plant is also known as Callisia rosea, Tradescantia rosea, Phyodina rosea, and finally Tripograndra rosea. Despite the naming conundrum, it’s surprising that more people don’t grow this amazing plant.
The genus amorpha is a woody cousin to the better know genus baptisia in the Fabaceae (pea) family. Amorpha was named a genus by Linnaeus (perhaps you’ve heard of him) because the flowers only have a single petal, compared to 5, which is the norm in the rest of the family. Virtually all amorphas have many uses, from dyes to treating an array of medical conditions. There is an amorpha native in every one of the Continental United States…how many do you grow?
Our longstanding favorite member of the genus is the Midwest native Amorpha canescens, which makes a stunning, compact deciduous shrub, adorned in late spring with amazing, pollinator friendly flower spikes.
Amorpha canescensAmoropha canescens
While we had our back turned, one of our Amorpha canescens got jiggy with a nearby Amorpha fruticosa, and the baby below, discovered by our staff, has now been adopted by us, and named Amorpha x frutescens. We actually might have some of these show up in the spring Plant Delights catalog.
Amorpha x frutescens (fruticosa x canescens)
Another amazing Southeast US (NC to FL) native species we like is Amorpha herbacea. Although it is rarely available, we think this has exceptional garden value and will most like show up in the Plant Delights catalog in the coming years.
We’ve had a longstanding love affair with the genus styrax, thanks to their amazing spring display of fragrant white bell-like flowers. Of the 130 recognized species, we have so far tried 22, of which 9 remain alive.
The first featured below is Styrax japonicus ‘Evening Light’. This amazing, black-foliage form of the typical green-leaf Styrax japonicus appeared as a seedling in Holland at the nursery of Henny Kolster. When I first saw the photo, I assumed it to have been “photoshopped”, but after growing it for several years here at JLBG, the foliage is indeed jet black. This is one of the most stunning small trees in our collection.
Styrax japonicus ‘Evening Light’
Styrax formosanus, which hails from Taiwan (Formosa) is undoubtedly the most floriferous species we’ve encounterd. Here is our garden plant this spring. For us, this generally tops out at 15′ to 20′ tall.
Styrax formosanus
Styrax americanus (Illinois south to Florida) is one of only four native US styrax species. Usually topping out around 10′ tall, this form introduced by Woodlanders Nursery has foliage with a lovely blue cast.
Looking great in the crevice garden this month is the Pacific Northwest native, Dichelostemma ida-maia This odd little bulb is a member of the Asparagus family…so that makes it as cousin to agaves, hostas, and asparagus. In the wild, it is only found in coastal meadows and into forest edges and partial woodland openings in Northern California and Southern Oregon. As a rule, California natives typically aren’t climatically welcomed in the rainy Southeast US, but Dichelostemma ida-maia is an exception.
Here is a small sampling of the amazing array of flowers that are in the garden currently (late April/early May) on our pitcher plants. The genus Sarracenia is native to North America and hails from Canada south to Florida, where they are found in seasonally damp bogs. In the garden or in containers, they are incredibly easy to grow as long as they have moist toes (roots), and dry ankles (base where the crown meets the roots). Winter hardiness varies based on the species, but most are hardy from zone 5a to 9b.
Sarracenia JLBG-14 (rubra x alata)Sarracenia JLBG18-06 (harperi ex)Sarracenia JLBG19-031Sarracenia Leah Wilkerson Sarracenia leucophylla ‘Unstained Glass’Sarracenia ‘Pretty in Pink’Sarracenia ‘Redman’Sarracenia ‘Spade’Sarracenia x catesbyi ‘Sea Creature’
A couple of our favorite native redbud selections looking exceptional after flowering today…Cercis canadensis ‘Flame Thrower’ and ‘Golden Falls’…both from the breeding work of NCSU plant breeder, Dennis Werner.
I hope everyone with a sun garden has grown the amazing Amsonia hubrichtii. It’s certainly looking fine in the garden as this recent image from JLBG will attest. Few people realize it was name after the late American naturalist, Leslie Hubricht. Before Hubricht died in 2005 at age 97, he had published 108 new species of mollusks (snails). His world class collection of over 500,000 specimens is now housed in the Chicago Field Museum.
After an early life stent as a research associate at the Missouri Botanic Garden, Hubricht went on to spend the majority of his career as a repairman for adding machines, and later computers. During his career, he moved constantly, living in 22 different cities. His single-minded focus was studying nature…in particular, mollusks. In his spare time, he published 151 scientific papers. This would be almost unheard of for a researcher who had the backing of a major formal botanical institution, of which Hubricht had none.
Additionally, 25 new species of animals were name after him, along with one lichen, and two species of plants…most notably the amsonia. Hubricht did all this despite a formal education that only included a single semester of high school. We salute the amazing Leslie Hubricht.
The crevice garden has “woke” for spring, with early flowering plants in full gear. Here’s a shot of one small section, featuring Delospema dyeri and Iberis simplex (taurica). We hope you can visit in person for the second weekend of our spring open house, May 6 – 8, 2022.
We’ll certainly remember 2022 for many reasons, but a highlight is the first flowering of our Davidia involucrata ‘Sonoma’. This incredible tree was named for French missionary and naturalist, Armand “Pere” David (1826-1900), who first discovered the tree in its native China.
Like dogwoods, what we think of as flowers are actually bracts, the effect is that of the tree in flower is like a dogwood on steroids. Interesting, davidia is in the black gum family, Nyssaceae, and although this tree is not common, it has acquired the common name of dove tree.
We’ve learned a bit about what davidia likes, having killed five plants since first trying it in 2002. Full sun is not ideal, as is deep shade. Our original plant, which as been in the ground since 2002 has yet to flower. The plant of Davidia ‘Sonoma’, which flowered this year, was planted in 2014, and is thriving in light shade/part sun.
If you’re able to visit during this years spring open house, it will be hard to miss the look of love in the air. We have a record 20 century plants in spike in the garden…a number far surpassing any flowering record we’ve set previously.
Agaves are a genus of mostly monocarpic plants…they live their entire lives to flower once, then after experiencing a giant-sized orgasm, they fall over dead. In the wild, many species take up to 100 years to flower, which is why the name century plant stuck as a common name. In our more rainy climate, our century plants typically flower in 12-15 years. Several of our current crop are actually less than a decade old, but their enormous size has already been achieved, so they’re ready to reproduce.
Some species of agaves offset, and in this case, only then central rosette dies, and the offsets continue as is the case with bromeliads. Those agave species which never offset are one-and-dones, but hopefully will leave behind a plethora of seed for the next generation. From the start of the spikes to full flower is usually about 8 weeks. Below are a few of our babies in spike.
Agave ovatifolia ‘Vanzie’Agave x ovatispina ‘Blue Arrows’ Agave lophantha JLBG-01Agave x loferox JLBG-014Agave x pseudoferox JLBG-176
Ok…raise your hand if you’ve grown Aphyllanthes monspeliensis? This odd, monotypic (only member of the genus) is actually a member of the Asparagus family. Hailing from France south into Northern Africa, Aphyllanthes can be found growing in hot, dry, sandy soils, where it produces an amazing spring show of blue flowers on a 1′ tall clumper. The species name “monspeliensis” is named after Montpellier, France, where it grows naturally. Our plants are thriving in our crevice garden, putting on a superb flower show in mid-April.
Iris ‘Gerald Darby’ is one of those iris that doesn’t even need to flower to be garden worthy. Here it is in our garden this week, emerging with its’ purple leggings. This gem is a North American native hybrid of Iris versicolor and Iris virginica, known as Iris x robusta. This introduction of Iris breeder Gerald Darby was actually named for him after his death by another iris breeder R.H. Coe of England. Iris x robusta ‘Gerald Darby’ is equally at home growing in standing water as it is in typical garden soil. Hardiness is Zone 4a-9b.
False lily-of-the-valley (Speirantha gardenii) is one of our favorite early spring-flowering evergreen groundcovers for shade, but one that just hasn’t caught on with customers. Every time we put this back in production at Plant Delights, we wind up throwing out most of the crop. Perhaps one day, folks will realize what a gem this is. Hardiness is Zone 5b-8b.
Will someone please explain to me why more people aren’t growing the amazing sea kale, Crambe maritima. This amazing perennial is a great tasting green that returns every year without replanting. It’s also a great flowering perennial, putting on a show now in our rock garden. We have also never seen any pest activity such as typically bothers other members of the cabbage family. Our plant is growing in half-day sun in pure gravel (in our crevice garden), and never receives any supplement irrigation. The economic return from Crambe maritima is huge. I guess some folks may not find it attractive, but darn, folks!
Ever since I was a small kid, I’ve observed Zephyranthes atamasco (atamasco lily) in the wild, where they grow in swampy wooded lowlands. Atamasco lily is also one of many great nomenclatural muddles with regard to it’s correct spelling. When it was first named by Linneaus, back in 1753, it was assigned to genus amaryllis, so the specific epithet was spelled “atamasca”.
In his later work, Linneaus changed the spelling to “atamasco”, which corresponded to the Native American name for the bulb. It remained spelled with an “o” even after it was moved into the genus Zephyranthes in 1821. The problem is that, according to International Nomenclatural rules, the original spelling must take precedent. So, Zephyranthes atamasca is correct. Except…there is an exemption for name conservation, when correcting the name will cause confusion or economic harm. There is currently a well-supported move underfoot to conserve the long-used spelling “atamasco”. And you thought nomenclature was boring!
I’ve long marveled at the diversity within the species, and as an adult have been fortunate to be able to collect offset bulbs from some of the special forms I’ve found.
The top image is a very compact form that we’ve named Zephyranthes ”Milk Goblet’. Below that is one of our larger flowered forms from Alabama that we named Zephyranthes ‘Hugo’. Hugo has 5″ wide flowers in a species where 2.5-3″ wide is typical. Both of these are in full flower now at JLBG.
We are just starting with the first wave of Cypripedium (ladyslipper orchids) in the garden this week. One of the earliest selections to put on a show is Cypripedium ‘Rascal’, an outstanding cross of Cypripedium kentuckiense and Cypripedium parviflorum var. parviflorum…all US natives.
Here is a clump of Calanthe ‘Takane’ in our garden in early April. This amazing and easy-to-grow terrestrial ground orchid forms a dazzling clump with age. This mass started as a single division in a 4″ pot, 17 years ago. Not only do they thrive in the ground, but in Japan, they are prized as container plants.
Calanthe ‘Takane’ is a group of hybrids between Calanthe sieboldii and Calanthes discolor, so each seedling is slightly different in flower color. The foliage remains evergreen during most winters for us, but when temperatures drop near 0 degrees F, the foliage will die back completely. Calanthes thrive best in light shade. Winter hardiness is Zone 7a-9a.
Flowering in our parking lot now is the beautiful Halesia diptera var. magniflora, better known as big-flowered two-wing Silverbell. Native from Georgia across to Texas, this beautiful small tree can be found in low moist woodlands. That said, it thrives in average to dry garden conditions.
The variety “magniflora’ is distinguished from the more northern Halesia diptera var. diptera in that the gulf coast form has much larger flowers. This is our collection from Wilcox County, Alabama, where the foliage is much wider than what is typically seen in this taxa. Plants mature at around 20′ in height. Hardiness is Zone 5-8.
The South African (Eastern Cape) Bergeranthus vespertinus has been absolutely fabulous this late winter/spring season. Here it is growing in one of our rock gardens, where it is mostly protected from winter moisture. (Hardiness Zone 7b and warmer…at least)
Here are a few buttery-colored plants flowering today in garden, starting with Arum creticum ‘Golden Torch’. This started as a small field division of a particularly large flowered selection from our 2010 expedition to Crete.
Arum creticum ‘Golden Torch’
Paeonia mlokosewitschii is known for being un-pronouncable, so most folks refer to it as Molly the Witch peony. This is a particularly lovely butter yellow form from Ellen Hornig of the former Seneca Hill Perennials.
Paeonia mlokosewitschii JLBG-03
Trillium sp. nov. freemanii is a still unpublished new trillium species (hopefully soon), that we discovered in 1998. Normally red flowered, this is a rare yellow-flowered form.
My visit to Crete in 2010 was eye-opening when I observed that most native daphnes of the region grew in full sun among rock, in the driest conditions imaginable. That prompted us to re-try many of the daphnes that we’d killed years earlier…obviously, with too much kindness. Now, all of our daphnes are planted in baking sun in our crevice garden, or similar rock garden conditions. Here are a few photos at JLBG from early April.
The first is the Mediterranean native, Daphne collina, which most authorities now subsume under Daphne sericea. All daphne pictured below should be hardy from Zone 6a – 8b.
Daphne collina
Daphne ‘Rosy Wave’ is a Daphne collina hybrid with Daphne burkwoodii
Daphne ‘Rosy Wave’
Daphne x napolitana ‘Bramdream’ is a hybrid of Daphne collina and Daphne cneorum.
Here are images of three of the “next generation” ajuga cultivars, all selections of the Italian Ajuga tenorii. These in-ground photos were all taken at JLBG on April 1. These new ajugas don’t spread wildly or seed around like many of the older, more commonly grown offerings. We think they are pretty darn amazing! The top photo of Ajuga ‘Blueberry Muffin’ represents several plants, planted on 1′ centers. The second image is a single plant of Ajuga ‘Cordial Canary’, and the third is a single plant of Ajuga ‘Petite Parakeet’. These are actually non-staged images, unlike the highly staged, completely unrealistic, manufactured photos you often see in the Dutch-centric catalogs. Hardy from zone 4a to 9b.
Flowering for the last few weeks is the late winter-flowering groundcover, Arabis procurrens. This Balkan native is a rather amazing evergreen groundcover in the cabbage (Brassicaceae) family. For those who never took Latin in school, procurrens = spreading. We grow this in a fairly dry spot in the garden where it gets 2-3 hours of sun each morning. Winter hardiness is Zone 3-8.
We love all of our trout lilies, but Erythronium ‘Goldstrike’ is hard to beat. This is our named selection of Erythronium americanum ssp. harperi. Occurring from Tennessee south of Mississippi, this amazing form graces low woodlands in very early spring. This collection was made by our Plant records/taxonomist, Zac Hill in Alabama. Hardiness is Zone 6-9 at least.
Two shrubs that celebrate the end of winter for us are Loropetalum chinense ‘Snow Panda’ and Exochorda ‘Blizzard’. Here are photos this week from the garden. Loropetalum ‘Snow Panda’ in an amazing selection from the US National Arboretum, while Exochorda ‘Blizzard’ is a creation by NC State’s Tom Ranney, combining three species to create this stunning hybrid. The Loropetalum is winter hardy from Zone 7a-9b, while the Exochorda should be fine from Zone 4a-8b.
Magnolia ‘Forest’s Pink’ put on a splendid show this year in early to mid-March. Sold as a cultivar of the Chinese Magnolia denudata, some magnolia experts insist that it’s actually a hybrid, due to the intensity of the pink color as well as the form of the plant.
Magnolia ‘Forest’s Pink’ originated as an introduction from Treseder’s Nursery in Cornwall, England, who propagated and named it from an original introduction from China by Scottish botanist, George Forrest (1873 – 1932), that was growing at England’s Caerhays Castle.
Magnolia denudata, a typically white-flowered species, native to Central China, has been cultivated around Buddhist monasteries since 618 AD…in other words, nearly 1,500 years. Another long-cultivated Chinese native magnolia with pink flowers and an overlapping native range is Magnolia liliiflora. The commonly known hybrids of the two species are known as the Magnolia x soulangeana hybrids. Since plant explorer George Forest was known to collect both in the wild as well in cultivated areas, it is quite probably that the magnolia that bears his name is not pure Magnolia denudata, but actually a Magnolia x soulangeana hybrid. Looks like someone will need to do some DNA work to sort out this nomenclatural tussle.
Whatever you want to call it, our 25 year-old specimen of Magnolia ‘Forest’s Pink’ was rather stunning this March. Thankfully, the flowering was mostly complete before our mid-March freeze of 23 degrees F.
Prunus ‘Pink Cascades’ is a recent introduction from NC State’s Tom Ranney. This strict weeper can be staked to any desired height, then allowed to trail from there. Here are our stunning two year-old plants this March, grafted at 4′ tall. The plants have already reached 11′ in width on the way to 20′ – 30′ wide.
We’ve made a regular habit of killing fritillarias (the bulb…not the fried food) in the garden, especially those ungrowable brightly-colored species like Fritillaria imperialis that tantalizingly appear each fall in the major bulb catalogs.
Although it lacks the bling of it’s showier cousins, the species that is reliable for us in the garden is Fritillaria thunbergii. This native of Kazakhstan has naturalized in both western China and Japan, where it has been used medicinally for almost 1,000 years as a treatment for respiratory ills. There is still some debate among botanists whether some of the Chinese population might actually be native as well.
In the garden, Frittilaria thunbergii emerges in February, and is full flower at 2-3′ in height by early March. As with most spring ephemerals, it has gone to sleep by early May. Light shade or part sun seems to suit it fine. Hardiness is at least Zone 7a-8b.
One of the fun reasons to grow plants from seed is that each seedling is different…unless you’re growing highly bred annuals. Most non-hybrid seedlings will be under the bell curve, meaning they all look and behave relatively similar. As plant collectors, we get excited when one appears that falls outside the bell curve. An example is our wild ginger selection, Asarum maximum ‘Floragasma’, which has both far more flowers than we typically see with the species, but it also flowers 2-3 weeks before our other clones. Winter hardiness is Zone 7b-9b.
The first plant looks for all the world like a fine textured carex, but in fact, it’s an iris. Iris dabashanensis is a little-known species from China, that thrives for us in light shade, but will also take a few hours of early morning sun. Our plant is a Darrell Probst collection from Sichuan, China. Winter hardiness is Zone 5a -8a.
Iris dabashanensis
Below is the same plant flowering in early April.
Iris dabashanensis
The other plant growing nearby in our gardens that fools even the keenest plantsmen is this liriope look-alike. In fact, this is a cast iron plant, Aspidistra linearifolia. This demonstrates why those pesky taxonomic traits matter. In 2008 we introduced a selection with a lighter central stripe down the center of each leaf called A. linearifolia ‘Skinny Dippin’ which we will be offering again in 2023. Winter hardiness is Zone 7b and warmer.
For years, we struggled to grow the Mediterranean/Balkan native spurge, Euphorbia characias…until we discovered its secrets. First, it isn’t a long lived plant to begin with…in most cases 3-5 years is it, so you’ll need to plant it where it’s likely to reseed. That would be well-drained slopes that are either mulched or covered with gravel.
Secondly, after it flowers in spring with its stunning show of yellow flowers, remove most of the flower stalks as soon as flowering has finished, except those needed to produce new seedlings (the flowers are also great to use in floral arrangements). If not, the seed stalks use up energy causing the plant to decline much faster. We’ve now allowed this to seed throughout the slopes in front of our house, and here is the result…a smattering of 3′ tall x 3′ wide clumps, photo taken mid-winter.
Although this section of the garden, planted in compost-amended sandy loam is irrigated, we typically don’t recommend irrigation for this spurge without excellent drainage. You’ll also read on-line that Euphorbia characias doesn’t like hot, humid summers…another example of fake gardening news that just keeps getting repeated without any concern for the facts.
We’ve also found Euphorbia characias to grow well in part sun under large trees, which keeps the soil dry. The plants will never be as dense as they are in full sun, but they survive and flowers. There is really not anything else that gives you this evergreen blue color and form in the winter garden.
Pittosporum tobira ‘Kansai Sunburst’ is looking lovely in the mid-winter garden. This Japanese selection emerges with brightly cream-edged leaves which age to green. This selection came to the US, via the former Asiatica Nursery, which brought so many wonderful Japanese selections to American gardeners.
This native of China, Japan, and Korea should mature around 10′ in height. Pittosporum tobira is prized for its spring-produced, intensely-fragrant small white flowers that smell like orange blossoms. We’ve had our plants in the ground since 2007, so they’ve passed the survival test of two winters with low temperatures in the single digits F. Winter hardiness is Zone 7b and warmer.
One of many exciting new introductions for 2022 is Phlox divaricata ‘Blue Ribbons’ PPAF. This variegated version of our wonderful native woodland phlox was discovered here as a single sport in our garden by our plant taxonomist, Zac Hill. Instead of being all green, each leaf is edged with a wide creamy border and flushed with pink during the colder months. In early spring, the entire clumps are topped with sweetly fragrant blue flowers. We think Phlox ‘Blue Ribbons’ is an incredible design addition for the woodland garden. Hardiness is Zone 3-8. The new catalog, with this and many other amazing gems, goes on-line in 2 weeks!
Looking particularly good this week is one of the Southeast US (NC to Texas) native water orchids, Habenaria repens. This gem flowers through most of the growing season, and hasn’t slowed down as we enter November. Water spider orchid can grow both as a marginal or as a true aquatic. Our plant is growing in one of our crevice garden seeps. We’re working to get this really cool native propagated and available in the future.
After a long spring/early summer flowering season, we’re now enjoying the seed head of Clematis hexapetala ‘Mongolian Snowflakes’. Here it is growing in our fully sun, gravelly crevice garden.
