One of our garden finds from 2013 is this lovely pewter colored toothwort, that we believe to be a hybrid of two southeast US native species, Dentaria diphylla x heterophylla. If stock building up continues well this spring, we’ll be able to finally share next January. It’s hard to capture the color well in a photo, but we think this is a woodland garden treasure.
Variegated plants have part of the normal green portion of the plant leaf being replaced by white, cream, yellow, or occasionally other colors. How cool is that!
As a design element, variegated plants are often used as the center of attention or as a focal point in the landscape to lighten up a normally dark space.
Plants with bold variegation seem to scream for attention in the garden, hence their use as accent plants. As with all brightly variegated plants, they show off best when contrasted against a dark background. Whether planted against a mostly green hedge, or a larger backdrop of deciduous trees, some background is needed to properly display variegated trees, shrubs and perennials.
There are lots of different gingers to keep straight, starting with a memorable one that was a part of the band of misfits stranded on Gilligan’s Island. Horticulturally speaking, however, ginger refers both to a group of plants in the Zingiberaceae and Aristolochiaceae (birthwort) families. Hardy members of the Zingiber family are plants who mostly flower in the heat of summer, while the wild gingers (asarum) of the birthwort family tend to be mostly winter/spring flowering.
So, while it’s late winter/early spring, let’s focus of the woodland perennial genus asarum, of which we currently grow 86 of the known 177 asarum species/subspecies. In late winter/early spring, we like to remove any of the winter damaged evergreen leaves, which makes the floral show so much more visible. Few people take time to bend down and observe their amazing flowers, so below are some of floral photos we took this spring. View our full photo gallery here.
Tony’s first encounter with hardy cyclamen was in the garden of the late Rachel Dunham of Cary, NC in the 1960s. He was amazed to see what he thought was a rare perennial, seeding all through her woodland lawn and was immediately struck by how tough cyclamen were, and obviously, how easy they were to cultivate. This started him on a lifetime of cyclamen fondness. Here is some of Tony’s insights on growing hardy cyclamen.
Cyclamen coum and Cyclamen hederifolium are the most commonly grown garden species with C. hederifolium blooming in the fall before the foliage emerges and C. coum blooming in the winter. Here are a couple of images of C. hederifolium blooming in the garden.
Here’s a new image of our 2017 introduction, Asarum ichangense ‘Silver Lining‘ in the garden this week. Our 17 year old patch is nearing 3’ wide…pretty special in the woodland garden. Hardiness is Zone 5b-8a, at least.
Hellebores are the gems of the winter woodland garden. Hellebores, also known as lenten rose, come in a wide range colors and flower forms, they are deer resistant and drought tolerant once established.
This year we are pleased to offer many new hellebore hybrids from the breeding work of Hans Hansen at Walters Gardens.
We are continuing to add new hellebores to our website monthly, including selections from our own breeding. Be sure to visit during our annual Winter Open Nursery and Garden, Feb. 24-26 and March 3-5, to enjoy the many hellebores blooming in the gardens as well as selecting a few gems for your own.
Cypripedium, Lady Slipper Orchids, is a genus of woodland garden plants that are among the most desired of all native hardy orchids for sale, despite their often finicky requirements.
Plant Delights Nursery is excited about our bare root shipment of responsibly grown, flowering size, cypripedium orchids we received yesterday. These plants are nursery propagated and not collected from the wild.
Fall is the best time for planting your hardy lady slipper orchid. Beds should be well-prepared and amended with compost unless you naturally have rich, organic soil. Dig a shallow but wide crater, spread the roots out flat (with eyes pointed upward), cover them with 1″ of soil, and water in well.
You should avoid planting your lady slipper orchid near aggressive groundcovers (such as ivy, vinca or Japanese pachysandra) or near the base of trees or large shrubs due to root competition. Check out this article on Cypripediums for more in depth information.
Other varieties of Cypripedium we just got in for sale include C. kentuckiense, Hank Small, Michael, and Philipp. All plants have been potted to keep the roots from drying out and for shipping, but the mix can easily be removed for fall planting and incorporated into the planting site.
We began growing sacred lilies back in the 1970s, when few people in the US, outside of a handful of fanatic collectors were growing them. The only large scale grower of the green species, Rohdea japonica, was our friends, the late Sam and Carleen Jones of Georgia’s Piccadilly Farms. Despite being very easy to grow, Rohdeas will never be found at most nurseries or garden centers, due to the long production time from both seed and divisions.
We worked for years (pre-Internet and email) to establish contacts in Japan who were willing to sell and ship rohdeas to the US. In Japan, variegated cultivars of rohdeas are highly prized for what most folks think are subtle differences. Most Japanese gardeners grow rohdeas in special decorative ceramic pots as house or patio plants. For many of the nice, variegated rohdea varieties, costs in Japan range from $50 to several hundred dollars, and several thousand dollars each for the special, slow-growing forms.
Some rohdeas multiply reasonably well, while others are ridiculously slow to offset. After several decades, we are finally able to share more of our extensive rohdea collection, although none in large quantities. We have recently added several cultivars to our on-line offerings, with a few more slated for spring.
Think of rohdeas as evergreen hostas…shade lovers that are reasonably drought tolerant, but thrive in slightly moist woodland garden sites. Although rohdea flowers are barely noticable, the large stalks of bright red berries are a lovely highlight starting in late fall and continuing all winter.r
In the ground, rohdeas are winter hardy in Zones 6a-10b. We hope you enjoy adding a few of these very special evergreen perennials to either your woodland garden or collection of patio containers. If you decide to take the rohdea collecting plunge with us, there is a even a Rohdea Facebook group…come join us on-line.
One of the most difficult parts of our job is to try and predict which plants will sell well. We’d like to think that our favorites would also be your favorites, and in some cases that’s true. In others, like Boehmeria ‘Glow Light’, it wasn’t true. We just took this photo of one of our favorite woodland perennials that’s unrivaled for brightening a shade garden all summer long. It’s easy to grow and hardy from zones 6a-9b. So, help us out…why didn’t enough folks buy this amazing plant to keep it in production?
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.