Class B Dahlia Varieties (6 to 8")

American Dahlia Society class B groups varieties whose blooms measure 6 to 8". These mid-size dahlias are stocked by growers for bouquet work, garden borders, and cut-flower production. The Dahlia Hub lists 86 varieties in this class, including A La Mode, Ace Summer Sunset, Aether. Compare bloom size, color, and active listings below.