Posted by Calif_Sue (Sebastopol, CA - Zone 9a) on May 25, 2014 10:12 PM concerning plant:
Annie's Annuals says this annual self-sows 4 to 5 times a year here in coastal California and at least once or twice a year in harsher climes so you can enjoy a succession of blue blooms, great for growing at the base of roses too.
