Streaked breeder:***
Green with a streaky yellow edge. Lavender flowers. May be unstable.
Reverts to all yellow or margined.
Different forms? According to the description it should flower Augustus-September, mine flowers June-July!
See "TAMING THE WILD ONES" [THJ17/2:28-29] for some of his sports. Herb advices to plant it in poor sandy soil, in shade, to slow down it's growth and keep it streaked.