We love fall not just because of the weather, the colorful foliage, the fall bloomers, but also for the fall fungus. It seems like some of the most incredible fungus of the year happens in fall. When we go outside to take plant photos, it’s hard to resist the amazing fungi as well. Like sand castles at the beach, fungi are quite ephemeral, so our only memories are through captured images. Here are few shots from the last week.
We’ve long had an affinity for larches (probably due to a hangover from watching the Monty Python larch skit far too many times), but there aren’t many larches that will survive our hot, humid summers. We can, however, succeed with the false larch, which belongs to the monotypic genus, Pseudolarix. Both larix (larch) and pseuodlarix (false larch) are deciduous conifers, whose foliage turns golden yellow in fall prior to leaf fall.
Pseudolarix is known as an open, airy species, and having seen quite a few over the last 50 years, all were very similar. Imagine our surprise, when a new seedling we purchased in 2017 turned out to be incredibly dense and fast growing. The first photo is our oldest typical pseudolarix, now celebrating 29 years in the garden.
The new clone, which we’ve named Pseudolarix ‘Greensanity’, just 5 years in the garden, is pictured below that. We look forward to working with some woody plant nurseries to get this exceptional form grafted and into the trade.
Look what appeared over the garden for pride month! We are so proud to have an amazingly diverse staff to go along with our diverse palette of plants. We hope you’ll all join us on the lifelong journey of celebrating diversity.
In case you missed this section of the garden during spring open house, this is where we created a small vignette that comprises both bog and desert conditions in the same space. The low central area was created for pitcher plants and other bog lovers, while the higher areas to each side, are home to dryland loving plants like agaves and bearded iris. We hope to show how dramatically diverse habits can be created in a very small space. The wet space is created by installing a seep, which is nothing more than a continually dripping water line.
We caught the Nessus Sphinx moth feasting on a patch of phlox this spring. Remember that garden diversity brings more fascinating pollinators into the garden.
Over the last few weeks, I’ve been working on a plant survey of a local woodland area of about 30 acres. The low, moist areas are filled with Arisaema triphyllum, (Jack-in-the-pulpit) which is quite common in our area. The first image is what is typical for the species.
I’ve been studying patches of Jack-in-the-pulpit for well over 55 years, always looking for unusual leaf forms that showed any type of patterning. Until last month, I’d never found a single form with atypical foliage. That all changed with my first trip to this local site, where so far, I have found several dozen forms with silver leaf vein patterns. Up until now, there are only two pattern leaf forms of Arisaema triphyllum in cultivation, Arisaema ‘Mrs. French’ and Arisaema ‘Starburst’.
Each patterned leaf clone varies slightly as you would expect within a population including both green and purple stalk coloration.
While I’d never found any true variegation prior to this, I had found plenty of transient leaf patterning caused by Jack-in-the-pulpit rust (Uromyces ari triphylli). This site was no exception, with a number of plants showing the characteristic patterning. If you find these, turn the leaf upside down and you’ll see the small orange rust pustules.
While these may seem exciting, the pattern are not genetic and will disappear without the fungus. Fortunately, this rust can be cured by cutting off the top of the plant and discarding it where the spores can not spread via the wind. Infected plant should be fine, albeit smaller next year. The susceptibility of Arisaema triphyllum to jack-in-the-pulpit rust varies with genetics. Of the tens of thousands of plants I observed at the site, less than 10% were infected with the rust.
What a lovely color echo we caught this week at JLBG when the tiger swallowtails were visiting Mertensia virginiana (Virginia Bluebells). Remember that botanical diversity results in more pollinators in the garden.
Please join me in welcoming our newest JLBG team member, Dr. Patrick McMillan. I’ve known Patrick for 30 years, going back to his days as a student at UNC-Chapel Hill, and long before he became a legend in the plant world.
We’ve followed his amazing journey, most recently as Director of Heronswood Gardens in Washington. Prior to that, he was Director of the SC Botanical Garden and Professor of Environmental Sustainability at Clemson since 2000. Patrick was the Emmy Award winning host of the renown PBS series, Expeditions with Patrick McMillan. Patrick is a highly-respected botanist/naturalist, who has won far too many awards to mention, but we’ll let Patrick tell you a bit more about himself and why he decided to partner with JLBG.
My first experience with Juniper Level and Tony was sitting at the kitchen table in 1991, the inaugural year of Plant Delights Nursery, talking about Asarum and star-struck by Tony’s knowledge and passion that has continued to grow into one of the world’s premier gardens and nurseries. In those days I dreamed of the opportunity to work alongside such talented horticulturalists and intrepid explorers.
My love of plants and all things slithering, creeping, crawling, and flying came at a very early age. I can’t remember a time when my life wasn’t centered on them. Fast forward 31 years and I found myself sitting at the same table reminiscing about the past, marveling at how far JLBG has grown, and stirring excitement for the future. I am so enthusiastic about joining the staff at JLBG, learning from the lifetimes of incredible knowledge and skill that is assembled among the employees and sharing my own experience, passion, and knowledge to bolster the mission and the horticultural and conservation accomplishments of this magical place.
I’m probably best described as a plant nerd. I have never met a plant I didn’t love. Every plant has a story and each is connected to our lives and the lives of the biodiversity upon which we all depend. Much of my horticultural experience and focus in South Carolina and at Heronswood Garden in Kingston, Washington has been focused on generating and supporting insect, bird and other wildlife diversity in the home landscape.
My philosophy of natural community gardening and the generation of life is a fairly simple one based on filling every space with life – diversity generates diversity. My exploration of the plant world has taken me from pole to pole and over every continent except Australia. I was trained as a sedge taxonomist but my interests include anything with cells. I’ve described new species ranging from ragweeds to sedges and begonia.
I also believe strongly that our greatest gift is sharing knowledge and I have worked as a lifelong educator. You may also have seen me on your local PBS station, where for 15 years I wrote, hosted, and produced the series “Expeditions with Patrick McMillan” – distributed by American Public Television. Conservation, preservation and generation of life is at the core of my life’s mission and I can imagine no better place to be nested within than JLBG. I hope to meet you soon and share some hearty plant nerd conversation.