shade perennials

A Horticultural Hemi

To most folks, especially car collectors and gearheads, Hemi’s refer to hemispherical combustion engines, but to those of us hortheads, Hemi’s refer to a group of gesneriads (African violet relatives) in the genus Hemiboea. We started growing the fall-flowering hemiboeas in the early 1990s, thanks to Atlanta gardeners, Ozzie Johnson and Don Jacobs, both of

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Proud Pedicles

Flowering this week at JLBG is the little-known, but marvelous Liriope longipedicellata ‘Grape Fizz’, thanks to the exploits of plantsman Darrell Probst. We find this tightly clumping species much more interesting than the more formal Liriope muscari or the weedy, spreading Liriope spicata, and will tolerate full sun to shade. By the way, pedicles are

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Engler’s Arum

Most gardeners are familiar with arums, but few know Engler’s arum…aka: Englerarum hypnosum, a genus first recognized in 2013. This horticultural oddity was kicked out of several better known aroid genera (Colocasia and Alocasia) due to its odd genetics (anastomosing laticifers and colocasioid venation). The lone species of Englerarum can be found in forests from

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Elliptical Ginger Lily

Here’s another oddity in the fabulous ginger genus, hedychium. First, Hedychium ellipticum requires shade, compared to most hedychiums that need sun to flower. Also, Hedychium ellipticum has pendant stalks, compared to the rigidly upright stalks of most more commonly grown ginger lilies. We love the elegant flower heads that adorn the garden in late July/early

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