trial gardens

Liquidambar styraciflua #2

Our New Gums Make us Smile

We were recently bushhogging an overflow nursery parking area, which is a fallow field, that includes quite a few tree seedlings, primarily Liquidambar styraciflua. During the six-hour mowing exercise, I discovered three different variegated clones of our native sweet gum, each growing about 100 feet apart. Recent research has documented that mowing off woody plants

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Myrsine africana

African Boxwood

While most folks from Zone 7 and north are quite familiar the English, Japanese, and European boxwoods of the genus, Buxus, gardeners in hotter climates had to turn to a substitue plant with similar traits for their climate. That plant is Myrsine africana, a woody member of the Primula family, which gained the common name,

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Lepisorus palmatopedatus

Palm Foot Fern

One of the oddest, and consequenty, coolest ferns we grow in the garden is Lepisorus palmatopedatus, which translates in to palm-foot, scaly-sori fern. We’ve grown this Chinese (Sichuan, Yunnan, and Guizhou) oddity for over three years, and it justs gets better each year, spreading slowly, via an underground rhizome. For us, it’s been mostly evergreen

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Cedrus atlantica 'Horstmann'

Blue Atlas Shrugged

I’ve got a new favorite blue conifer, in a climate where most blue conifers fear to tread. Cedrus atlantica ‘Horstmann’ is a 1970’s selection from Germany’s Horstmann’s Nursery, that forms a very compact specimen. Our seven year old plant has reached 7′ tall x 5′ wide, without any type of opressive control. Typical blue Atlas

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Monarda stipitaglandulosa

Glade Runner

Although it was discovered by U.T. Waterfall (not making this up), in McCurtain County, Oklahoma, in 1966, and subsequently named in 1970, the Glade Bee Balm, Monarda stipitaglandulosa is still little-known in gardens. This is only found in Arkansas and adjacent Oklahoma, where is grows in glades and open woodlands, over alkaline rock. These odd

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Musella rubrobracteata 'Sunrise'

If Live Gives you Bananas, Make ’em Orange

When I first read the 2010 paper describing the discovery of an orange-flowered Musella (dwarf yellow banana), I was hopelessly hooked, and my heart filled with lust. Hanging out at 4,000′ elevation in China’s Sichuan province was a previously undiscovered population of only 130 orange-flowered plants, compared the more typical yellow. When you have grown

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