Mediterranean and South African irids
Dennis Kramb (Sun, 26 Dec 2010 14:47:53 PST)

How quickly do irids like Sparaxis and Romulea bloom from seed? Can they be
treated as annuals? Or would it be necessary for me to overwinter them
indoors here in Zone 5/6 in Ohio? Generally, is there a rule of thumb for
such Mediterranean and South African irids?

Dennis in snowy (again) Cincinnati