Formal Decorative Dahlia Varieties

The formal decorative form is one of the most distinctive silhouettes in the dahlia world, defined by uniformly shaped, flat, pointed ray florets arranged in regular patterns. The Dahlia Hub lists 116 formal decorative varieties from breeders across multiple decades. The group includes well-known cultivars like 20th Ave Softer Peach, A La Mode, Ace Summer Sunset. Below you'll find each variety's bloom size, color family, and active marketplace availability.