Fairy Castle Cactus (Acanthocereus Tetragonus) is a perennial cactus in the Cactaceae family with easy care difficulty. It requires drought-tolerant watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is safe for cats and dogs. It can be grown indoors.
Acanthocereus tetragonus is a drought-tolerant cactus known for its distinctive columnar, triangular stems that resemble a castle turret.

Fairy Castle Cactus
Acanthocereus Tetragonus
Acanthocereus tetragonus is a drought-tolerant cactus known for its distinctive columnar, triangular stems that resemble a castle turret.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Fairy Castle Cactus
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
Group plants together to create...
Growth Hack
Rotate your plant every...
Photo Gallery10+ photos

View leaf details, flowers, seeds & more in the app