Ferocactus Wislizenii

Fishhook Cactus, Compass Barrel

OVERVIEW:

Spread throughout several states, Ferocactus wislizenii can be found in Arizona, New Mexico, Texas, and northern Mexico. Boasting an impressive lifespan of up to 130 years, this specimen reaches a mature size of 2’ across, and 2’ tall. Initially round in its shape, it elongates as it ages and matures into an oval, cylindrical shape. Each year that passes results in a thickening of the skin, making it especially fire-resistant. In one areole, 20-30 barbed spikes emerge, creating a formidable exterior. Similar to Echinocactus grusonii, Ferocactus wislizenii leans to the south as it grows, further callusing its skin to protect a fleshy, nutrient-dense center.

CLASSIFICATION:

Scientific Name: Ferocactus wislizenii

Common Name: Fishhook cactus, Compass barrel,

Genus: Cactoceae

Suggested Uses: South or West facing specimen, cactus garden, native desert garden

CHARACTERISTICS:

Height: 1-2’

Width: 1-2’

Flower: yellow/red flowers, pollinated by cactus bees

Bloom Period: June - September

Fruit: Produces a yellow, lemon-flavored fruit that is consumed mostly by coyotes, javelinas, and jackrabbits. Each cactus yields 12 -24 fruits per season ((for humans - eat in moderation, can be harsh on the stomach).

ENVIRONMENT:

USDA Zone: 9a-11b

Hardiness- can handle low of 20F

Sun: Full sun

Water: Consistent water once every 2-3 weeks in summer, reduce in winter

Soil: Sandy, rocky well-draining soils