Some types of cactus plants can be eaten, including dragon fruit, prickly pear, barrel, cholla, and saguaro. Prickly pears produce edible fruits perfect for jellies, jams, and juices.

Caring for Cactus Plants Cactus plants are generally low-maintenance, requiring little water to survive. Plus, according to Anna Ohler, owner of Bright Lane Gardens Nursery, they don't usually require ...