JLBG introduction

Dryopteris x tokiana 'Fusion'

Tokoyo Fusion

Back in 2004, we noticed an odd fern in our spore pots of Dryopteris tokyoensis, so we set it aside for planting in the garden. After several years in the ground, we concluded that it seemed to be a hybrid of the Asian Dryopteris tokyoensis and the North American Dryopteris ludoviciana…something we really didn’t think

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Lychnis senno 'Once in a Vermillion'

A Cool Forest Fire

If you want to create a colorful, fire-like spark in your woodland garden, without endangering your neighbors, there are few plants better than our 2021 introduction, Lychnis senno ‘Once in a Vermillion’. This Chinese woodland native catchfly, has proven both durable and reliable, starting to flower for us in July, and continuing through September. Below

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Arisaema x trigesii 'Zebra Stripes'

A Jack of all Stripes

One of our jack-in-the-pulpit hybrids that has looked fabulous in the garden this spring is Arisaema x trigesii ‘Zebra Stripes’. This selection is from our cross of the North American native Arisaema triphyllum and the Chinese native, Arisaema fargesii. This selection has amazing vigor, and we look forward to the day that we will have

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Baptisia 'Spiked Lemonade'

Spiked Lemonade

Baptisia ‘Spiked Lemonade’, a 2026 JLBG/PDN introduction, still looks fabulous this week, nearly a month after the first, early baptisias began flowering. By using genes from the little-known Baptisia albescens, the foliage is much more airy, giving the plant a see-thru look. Those genes also create an amazing number of flowering side branches, extending the

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Triosteum aurantiacum 'Barry Purple'

Spice up your Horse Fruit Gentian

One of the most amazing native plants we’ve ever had the pleasure of introducing is Aaron Floden’s Triosteum aurantiacum ‘Barry Purple’. Horse gentian is a little-known North American native which hails from mesic woodland from Canada south to Georgia. This deciduous 3′ tall x 3′ wide clumping perennial usually has green foliage, but this exceptional

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Mangave 'Hoot Owl'

Hoot Owl Coming

xMangave ‘Hoot Owl’ is an amazing new sport of xMangave ‘Night Owl’, that’s been a real star in our trials. Our nursery propagation team is working their magic, in the hopes that we’ll have enough to share next January, 2027. Explore the JLBG collection which includes about 92 named cultivars and 230 clones of xMangave.

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Amorphophallus x dunryi 'Peter Pancake'

Crossing into the Impossible

Once we made our first wide cross in the genus Arisaema, back in the early 1990s, we realized that there were probably few interspecific crosses in the Araceae family that weren’t possible, so we ramped up our work, as time permitted. The genus, Amorphophallus, was one of these in which we further explored the lack

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