Cochineal Nopal Cactus (Nopalea cochenillifera): The Historic Dye Cactus

Nopalea cochenillifera, the Cochineal Nopal or Prickly Pear, is a spineless or nearly spineless cactus with large, flat, glossy green pads. Historically, it was cultivated as a host for the cochineal insect (Dactylopius coccus), which produces the valuable crimson dye carmine. It bears red flowers and edible fruit (tunas). This tropical cactus is fast-growing and makes a lush, spineless hedge or specimen in warm climates.