botanical expeditions

Meehania montis-koyae

Been There, Killed That…Would like it Back

Most of the 1,500 plants we’ve introduced in the last 40 years remain in the gardens here at JLBG, but a few special ones we’ve lost due either to neglect, or not siting them in the proper location. Prior to building our crevice garden, we sadly lost several plants that we now know would probably

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Dentaria 'Little Lumpkin'

A Dentist and Horticulturist’s Dream

In 2019, we were trillium botanizing in Lumpkin County, Georgia, when we stopped at a site along the Chestatee River. Growing together at the site, were Trillium catesbiae, Trillium freemanii cf., and Trillium decumbens. Despite the trilliums, the most exciting plant that caught my eye was a unique, small-leafed toothwort that somewhat resembled a minature

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Astrolepis sinuata 'Jeff Davis'

The Wavy Cloak

One of the easiest of the evergreen desert ferns we grow if the North American native, Astrolepis sinuata, better known as wavy cloak fern. This year, we’ve introduced spore grown plants of Astrolepis sinuata ‘Jeff Davis’, from our 2000 spore collection in the West Texas county by the same name. In that desolate region (population

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Aucuba japonica var. borealis 'Sea of Japan'

See the Sea of Japan

We just snapped this image of our clump of Aucuba japonica var. borealis ‘Sea of Japan’. In parts of the county where typical Aucuba japonica isn’t winter hardy, this tetraploid subspecies may be worth a try. This subspecies hails from one of coldest regions of coastal Japan, in northern Honshu, where it’s subject to an

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Arachnioides standishii 'Mt. Daisen'

What’s up with Upside-down Ferns

Looking fabulous in the winter garden in mid December is the amazing Arachnioides standishii. The common name, upside down fern, refers to the fronds, which appear to be inverted. This slowly spreading fern is tardily deciduous, meaning it remains evergreen until temperatures drop to 10-15 degrees F. Although the fine texture makes it look delicate,

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Picea morrisonicola

Morrison’s Spruce

It was on a 2008 expedition to Taiwan, where I met the Taiwan native spruce, Picea morrisonicola. This amazing plant was named in honor of its native habitat on Mt. Morrison, which was, as was the colonialistic habit at the time, named for English missionary, Robert Morrison (1782-1834) . Today, the mountain is known as

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Cheilanthes eckloniana 'Naude's Neck'

African Desert Fern

Looking great throughout our rock garden sections is the elegant, evergreen desert fern, Cheilanthes eckloniana ‘Naude’s Neck’. Cheilanthes eckloniana is named after the 1800s Danish plant collector Christian Ecklon. We first met this gem on our 2005 expedition to South Africa. This is our 2013 Plant Delights/JLBG introduction, spore grown from plants along the road

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Steironema hybridum

Orphaned Lowland Loosetrife

I was first introduced to lowland loosestrife on a 2022 South Carolina botanizing trip with Zac Hill and Patrick McMillan. I was shocked that I’d never heard of Steironema hybridum before, despite it being a widespread US native from Canada south to Florida. How is it possible that this late season-blooming perennial wildflower is completely

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