Semi-Cactus Dahlia Varieties

The semi-cactus form is one of the most distinctive silhouettes in the dahlia world, defined by petals rolled for roughly half their length for a softer cactus effect. The Dahlia Hub lists 14 semi-cactus varieties from breeders across multiple decades. The group includes well-known cultivars like Alfred Grille, Black Jack, Camano Regal. Below you'll find each variety's bloom size, color family, and active marketplace availability.