Silver Fountain

Cortaderia selloana ‘Silver Fountain’ is one of those amazing plants that we offered through Plant Delights Nursery many years ago (1999, 2000), but it continues to impress in the garden, which makes us wonder if we should propagate and offer it again. Here is our 20 year old clump in the garden this week. Thoughts?

Bobo and Bro

Here’s a fun combination from the gardens today with Hydrangea paniculata ‘Bobo’ underplanted with Sedum ellacombianum ‘Cutting Edge’, which nicely echos the various shades of green in the flowers.

Immaculate Maculata

Even with all of the amazing new Hydrangea macrophylla introductions, it’s hard to beat the old Japanese cultivar, Hydrangea macrophylla ‘Maculata’. Hope you enjoy this shot from JLBG this week.

Golden Chains

Arundo donax ‘Golden Chains’ is looking quite nice in the garden this month. We love this selection of the giant ornamental grass that’s used for making reeds for wind instruments. Arundo ‘Gold Chains’ is much less vigorous than the the typical species, and much easier to fit into smaller gardens. Here’ we’re growing it as a marginal aquatic, where it thrives as well as it does in typical to dry garden soils.

Ajuga madness

We’re trialing quite a few of the new colored-foliage, non-invasive ajugas, and are quite excited so far. Here is one of several that we really like, Ajuga ‘Parrot Paradise’ in the garden. These ajugas open up a wealth of color combination possibilities for garden designers. Hopefully, you’ll see this gracing a Plant Delights catalog in a few months.

Always wanted to fall for a princess

We are in love with the winter hardy princess lilies, and have been for quite a while. They have been in peak bloom for several weeks now, with no sign of slowing down. Here’s our oldest clump of Alstroemeria ‘Princess Fabiana’ this week. Shockingly, these have also been winter hardy for years in Western Michigan Zone 5b/6a. We think if more people knew how great these are in the garden, everyone would have them. Half day sun is best, although they will also be fine with slightly more or slightly less.

Alstroemeria ‘Princess Fabiana’

My ginger…your foliage is…wrong

I grew up as a child spending most of my time botanizing the woods from a ridiculously early age. One of the native plants I’ve known since my earliest adventures is Asarum arifolium, which was the most common wild ginger in our region. Over the last 60 years, I’ve undoubtedly seen tens of thousands of this species.

Asarum arifolium typical form in flower

I was fascinated by the variability in the amount of silver in the leaves, the contrast in the leaf pigmentation, the propensity to clump tightly or run, along with some slight variations in flower color and size. Below is a form that makes a particularly tight clump with good contrasting leaf markings. Despite the occasional solid green leaf forms, the one constant has always been the green leaf veins in between the silver blotching….until…

Asarum arifolium nice form of typical pattern

untill I found the oddball below in the woods north of Mobile, Alabama. In the middle of a patch of normal plants was one single individual with reversed leaf patterns…the leaves have a green base with silver veins. I certainly know the pattern, which is typical of several other native asarum species (minus, heterophyllum, lewisii, harperi, shuttleworthii, etc.), but this pattern simply isn’t allowed in Asarum arifolium. We watched impatiently as our plant first flowered, thinking it must be some odd hybrid, but the flowers told a different story…pure Asarum arifolium. We even grew a crop from seed to discover that 50% of the offspring had this same reverse pattern. As we chatted with other botanists about our find, we’ve discovered two other folks who have also found similar individuals, so these “off the bell curve” forms are out there, albeit quite rare.

Asarum arifolium ‘Stained Glass’ (abi-normal form)

Chui hits the spot(s)

It’s hard to imagine a more spotted hardy plant than Arum x diotalicum ‘Chui’. Shared with us by UK plantsman John Grimshaw, this hybrid of Arum italicum and Arum dioscoridis shares the best traits of both species…the leaf markings of Arum italicum and the floral (spathe) staining of Arum dioscoridis. We hope to have enough to share in a couple of years.

Lipstick on a pig

Most folks in the Southeast US consider sweetgums to be a less than desirable tree, while gardeners in most foreign countries consider Liquidambar styraciflua to be a garden gem. Over the years, we have collected cuttings of quite a few gold sports from roadside botanizing expeditions, but none have proved to have good enough garden value to introduce. Thankfully, an Australian gardener discovered and propagated this amazing golden selection, which is becoming more widely available in its native haunts under the cultivar name L. ‘Naree’. Here’s our selection at JLBG this spring…pretty impressive! That’s some fine golden lipstick!

Another possibly new elephant ear

Here’s another new elephant ear we’re thinking about introducing, but we’d love to hear your thoughts.  Mature height is 3-4′ and it does spread among other plants. We are calling it Colocasia ‘Smiley Face’. This is an unidentified species, probably from North Vietnam, that has been hardy for us for over a decade.  Thoughts?