Ferocactus cylindraceus
Compass Barrel Cactus
Description
Globe-shaped cactus grows slowly to 2' x 1-1/2'. Stem is medium green and spines are red/yellow. Flowers are yellow to orange and appear late spring to early summer. Good for naturalistic landscapes. Accepts reflected sun. Native to Sonoran and Mojave deserts.
Sun
Full
Water
Very Low
Growth Rate
Slow
Soil Type
Sandy, Clay, Rocky
Soil Condition
Average, Poor, Well-drained
Soil pH
Neutral, Basic
Adverse Factors
Thorns/Spines
Adjust the water pressure of you irrigation system.
Spray sprinklers work best at 30 pounds per square inch (psi), and gear and impact rotor sprinklers at 40-60 psi.