Hedgehog Cactus Information

Appearance

• The hedgehog cactus grows to be between 4 and 12 inches tall, producing cylindrical, ribbed stems that are covered with dense rows of curved spines. The plant produces showy tubular flowers that are up to 3 inches in diameter and may be magenta, pink or even lavender. Flowers open in the day and close at night, lasting for about five days. Flowers typically emerge in early spring or late winter. Flowers are followed by edible red fruits.

Habitat

• The hedgehog cactus hails from the United States, growing throughout the Southwest from Southern California through New Mexico into southern Nevada and parts of Mexico. The cactus may be found growing in rocky and bushy plains, as well as canyons and hillsides. The cactus is capable of handling temperatures as low as 14 degrees F, although it does best when temperatures regularly stay above 50 degrees F. The hedgehog cactus is suitable for USDA zones 7 to 10.

Culture

• The hedgehog cactus is a slow-growing succulent that works well as an accent in a container or rock garden. Like other cacti, the hedgehog cactus requires a loose, well-draining soil mixture. If grown in a soil that is watered too frequently or has poor drainage, the cactus will quickly succumb to rot, which may be fatal. Place in full sunlight for maximum health and optimal flowering. Reduce watering in the winter while the cactus undergoes dormancy.

Features

• The cactus produces inch-long, reddish-orange fruits that are popular with birds and rodents. The fruits are edible for humans as well, with a flavor similar to strawberry. Be careful around the spines when harvesting fruits. The hedgehog cactus is readily available in commercial nurseries, and it may be propagated with little effort by seed. The cactus may also be propagated by cuttings once it produces tender young branches from the base.