If the taproot is disturbed, the flowers may revert to single forms (shown with doubles).
by Crimson Sep 2, 2002 1:11 AM
Double
Single (I dug in the soil next to some of the plants, disturbing the tap root).
by Crimson Sep 2, 2002 1:13 AM
Darkens with age.
by bigcityal Jul 16, 2007 3:08 AM