Hemiboea subacaulis var. jiangxiensis ‘Jiangxi Bells’ is looking great in the garden over the last month. This gem is an amazing new, hardy gesneriad from a joint collection by Scott McMahon (Atlanta Botanic Garden), and Mark Weathington (JCRA). Discovered in Jinggangshan, China, this seems to be a new species to cultivation. The 1′ wide, fuzzy-leaf
I doubt any of our garden visitors actually slow down enough to notice some of the smaller treasures flowering now, like the dwarf Chinese gesneriad, Petrocosmea oblata. When I say small, I’m talking 2″ in full flower. We are fascinated by the array of Asian gesneriads that thrive in rock cracks, most of which are
For several years, we’ve been fascinated with the genus, Hemiboea, a collection of 23 species of African Violet relatives, all native to China. We currently grow five of those, and two others that are still to be identified. On a 2020 trip to England, we picked up Hemiboea strigosa, which has been flowering beautifully here
We always look forward to late June with the patches of Sinningia tubiflora burst into flower. This rhizomatous perennial, first cousin to African Violets’, is rock hardy to 0 degrees F. This South American native (Argentina, Uruguay, and Paraguay) forms a dense deciduous groundcover, topped with these long-tubbed, honeysuckle-fragranced flowers that attract nocturnal moths with
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
Sinningia ‘Pink Pockets’ was a Plant Delights/JLBG introduction in 2011…a hardy gesneriad that had thrived in our in ground trials. Here it is this week, planted in 2005 and still performing superbly in part sun. We love plants that stand the test of time in the garden.
We cannot think of any plant that draws more hummingbirds than the hardy upright sinningias. Most of these are Sinningia selovii hybrids that come in a range of colors from yellow to orange to red. We have them ringing our full sun patio, which results in a non-stop show of hummingbirds.
We’ve got a different take on going tubing. For us, tubing is something we do, starting in mid-June each summer, when we sit and enjoy our patch of Sinningia tubiflora. This amazing South American (Argentina, Uruguay, and Paraguay) gesneriad (African violet cousin) forms masses of underground potato-like tubers, which produce these amazing stalks of sweetly