Calydorea coelestina Light Shade to Shade Nearly all are winter hardy

Nearly all are winter hardy in zone 7 when planted in the ground

eventually making a 3' wide clump

Even though the pattern of streaking is variable

Helleborus foetidus has a substantial aboveground stem that averages 18 to 24" tall

we have finally succeeded in our insanely well-drained crevice garden

Calydorea coelestina Light Shade to Shade Nearly all are winter hardy(aka: Sphenostigma coelestinum) The amazing irid, Calydorea coelestina is a rare and threatened North American native wildflower endemic to a small region in northeastern Florida. The 6" long, green pleated, iris like leaves form a small clump. Starting in early summer and continuing into late summer, the tiny tufts of Calydorea coelestina are topped with 6" stalks, each ending in a huge, 2" deep violet flower. Each flower remains open only until