One of our favorite of the US native (Central Texas) desert ferns is Pellaea ovata. Here is our clump in the crevice garden looking quite nice this week. This is scheduled to return to the Plant Delights catalog in January. Hardiness should be at least Zone 7b and south.
Looking superb this week is our great native fern, Thelypteris kunthii (southern shield fern) So what is a kunth? In fact, this fern gets its name from German taxonomist, Carl Sigismund Kunth (1788 – 1850). Kunth was one of the first people to categorize North American plants, mostly from the collections of German botanists, Humboldt and Bonpland. Thelypteris kunthii was named in his honor in 1967, long after Kunth’s death, by American botanist Conrad Morton (1905-1972). In our gardens, it thrives in both light shade and full sun…an amazing plant.
We’ve been growing the Chinese Arachnioides simulans, the similar spider fern, for over a decade, in which time, it’s proven a superb performer. Here’s a photo from the gardens this week. Finally, this spring, we got around to sowing spore, in the hope we can make this available soon though Plant Delights Nursery…fingers crossed for next year.
We don’t know how many of you have noticed this in the JLBG garden during open house, but this special gem is from a Chinese spore collection by JC Raulston Arboretum director, Mark Weathington. Now that it’s large enough, we have sown spores so we can work with JCRA to introduce this gem to the public.
Cyrtomium macrophyllum is looking particularly fabulous this year. This is a little-grown holly fern with a wide range from India to Southeastern China that can be found at elevations from 2,500-8,000′. The bold textured fronds arch outward to make a 2′ tall x 2′ wide clump that is semi-evergreen in most winters. It seems as if we will get good spore set this year, which may mean another offering since the last time PDN had it to share in 2003.
We live in an age where many plastic products are vilified, but every now and then, we find a reason to embrace the texture of plastic. Such was the case in 2008, when we visited The Missouri Botanic Garden. Walking through one of their greenhouse, I spotted an odd holly fern, planted in the middle of a large mass of Cyrtomium falcatum. The foliage appeared much thicker and more glossy than any of the other plants. The staff was kind enough to share a piece, which we subsequently named Cyrtomium ‘Plasticity’. We theorize it is probably a ploidy mutant with an extra set of chromosomes that would account for the extra thickness and glossiness. Here is a photo from the gardens this week, where it has become a favorite.
Arachnioides standishii is one of our favorite garden ferns. This particular collection comes from Japan’s Mt. Daisen. The common name is Upside down fern since the leaves appear to be attached inverted. Production is always challenging since spore don’t ripen until after Christmas. The foliage remains evergreen until temps drop below 10 degrees F. Hardiness is Zone 4-8.
One of the fabulous ferns in our garden during the summer months is the sun-tolerant Dennstaedtia hirsuta ‘Sohuksan’. This fabulous specimen came to the US from a 1985 collection from Sohuksan Island, South Korea, where it was discovered by a team of intrepid plant explorers that included horticultural legends as Barry Yinger, the late Ted Dudley, the late J.C. Raulston, the late Peter Wharton, Young-june Chang and Kun-so Kim. The group had left the mainland for the several day ferry ride to this remote island, landing just ahead of a typhoon, which resulted in severe injuries disembarking from the ferry. After riding out the typhoon in minimal shelters, they awoke to a treasure trove of amazing plants. We are so glad to keep the memory of this amazing trip alive in gardens with some of their great plant introductions.
Spring is an amazing time in the woodland garden. We begin the final two days of our spring open nursery and garden with a few photos of some of our seasonal favorites. We hope you can join us this weekend to see these amazing plants in person, but if not, here are some recently taken images.
The upside down fern, Arachnioides standishii is so texturally amazing, especially as it emerges in spring.
I love the gold foliage of Astilbe chinensis ‘Amber Moon’. We can’t grow many astilbes due to our summer heat, but as you can see, this one thrives.
Here’s photo showing the flower size of Asarum ‘King Kong‘…it’s truly other-worldly…a wild ginger on steroids.Another of our favorite silver-foliage ferns, Athyrium ‘Ocean’s Fury‘…what a star in the woodland garden. We just love the color and texture. If you can’t visit us, we hope you’ll spend time in your own garden this weekend and embrace the joy that plants add to our lives.
I just took this photo of the Ghost fern on our patio…can’t imagine a garden without this lovely deer-resistant perennial. Light shade or even a few hours of sun if the soil is kept moist.