specialty collection

Lithocarpus glaber

Oakie Dokie

On October 17, JLBG is excited to welcome the International Oak Society as part of their seven-day tour of the Carolinas. If you have an Oak fetish, these are your people. The event follows the International Oak Symposium in Knoxville, Tennessee from October 7-10. You’d hope that Raleigh, as the City of Oaks, would have

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Crinum 'Bambino'

The Crinums of Summer

After finally getting some long overdue rain, the crinum lilies have put on quite a show. The crinum flower season at JLBG runs from March thru October. Here are a few of the July flowering cultivars to enjoy. These amaryllid family members form huge underground bulbs, making them difficult for most nurseries to offer in

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Lycoris longituba 'Butterfingers'

Surprise time begins

It’s that time of year, where the parade of lycoris (surprise lilies) kicks into high gear. For us, flowering season begins in late June, and continues into October with a steady parade of cultivars. Lycoris flowering is trigged by the natural timing window, but increases after rain showers, and can be consequently be delayed during

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Trillium cuneatum

Trillium teaser

We’re so busy photo-documenting our trillium collection from late winter through early spring, that we often don’t take time to share any images from our collection. As we file this years images, here are a few samples. Our staff, as well as outside collaborating researchers spend significant time studying these in both the wild and

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Lycoris aurea 'Guizhou' top, 'HuBei' bottom

Genetics matter

Last week, we were chatting on-line with one of our lycoris experts from China about the different forms of Lycoris aurea, when they mentioned the different foliage types that could be found in each region of China where the plant occurs. I should mention that the yellow-flowering Lycoris aurea has the widest native range of

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Rohdea x japensis

Randy Rohdeas

One of the most interesting discoveries over the last few years, is the realization that our rohdeas are mating with other rohdea species in the garden. Below is our first documented hybrid between the commonly grown Rohdea japonica and the little-known Taiwan native, Rohdea chinensis var. watanabei. We use the name Rohdea x japensis for

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Asarum hypogynum in flower

Is Ginger Cold?

Starting off the new year is our flowering clump of the Taiwanese endemic wild ginger, Asarum hypogynum. The huge, glossy, evergreen patterned foliage is enough reason to grow this gem, but through most of the winter, the incredible floral display silently sits virtually unnoticed by most human visitors. JLBG currently houses one of the largest

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