Mega online flower retailers such as 1-800-FLOWERS offer Saturday delivery, but you'll often pay an extra delivery charge for delivery on Mother's Day itself (Sunday). Many local flower shops and ...
Saturday: Open to the public from 8:30 a.m. to 4 p.m. Sunday: Open to the public from 12 p.m. to 4 p.m. Monday: Flowers available to take home from 10 a.m. to 4:30 p.m.