genetic diversity

Adding Vulgarity to the Garden

We love “vulgar” plants, which are good for providing unexpected shrieks from garden visitors. One of our favorite plants for evoking such moments is the European native, Dracunculus vulgaris. For those who took Latin in school, you’ll know that the English translation of the Latin name is Vulgar Dragon’s Butt. This fascinating spring ephemeral is

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The Accidental Green Meatball

Recently PDN staffer Chris Hardison, who heads up our marketing team, noticed an odd green meatball in a local shopping center parking lot. Upon closer examination, he found it to be a specimen of our native willow oak, Quercus phellos. It’s obvious that the low-end mow and blow crew who take care of the plants

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Hi Jacks

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

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The Spectrum of Siblings

Throughout the years, we’ve grown literally thousands…perhaps 10s of thousands of seedlings of the Japanese sacred lily, Rohdea japonica. Each one varies slightly, but we only save those at the far end of the bell curve. Here are three of our seedlings which well represent that dramatic variation at each end of the spectrum…a wide

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