Here is the reportedly tender Massonia depressa from South Africa in full flower in our crevice garden. I should add that this photo was taken 2 nights after we recorded 16 degrees F. I guess when the source of all worthwhile information, Wikipedia, says “When cultivated in a temperate environment, M. depressa does not tolerate freezing temperatures, so must be grown under glass in a cold greenhouse or similar.” we should take that as fake gardening news. Hmmm.
Massonia is a genus of bulbs in the Asparagus family, related to the more familiar genus scilla. Winter hardiness of this species is….well, still to be determined, but we’re good to at least Zone 8b so far.
Wow! I’d like to try this! Will it withstand zone 10?
I would certainly think it would be fine in Zone 10, but that’s an educated guess.