Acanthocereus tetragonus

Description

• Acanthocereus tetragonus, commonly known as Fairy Castle Cactus, is a fascinating succulent characterized by its columnar growth pattern and numerous vertical ribs adorned with clusters of tiny spines, resembling a whimsical castle silhouette.

Features & Benefits

• Acanthocereus tetragonus, also known as Triangle Cactus or Fairy Castle Cactus, is a type of cactus native to Mexico and the southwestern United States.
• It features columnar stems with distinct ridges, giving it a triangular or square shape.
• The cactus produces small, white flowers that bloom at night and are followed by edible red fruits.
• Adds a unique and architectural element to desert gardens, succulent arrangements, or indoor spaces.
• Resilient and low-maintenance, tolerating drought and neglect.

Care Guide

• Sunlight: Full sunlight for 6-8 hours daily, preferably morning sun.
• Watering: Water sparingly, every 2-3 weeks, allowing soil to dry out completely between waterings.
• Soil: Well-draining cactus or succulent mix with added sand or perlite.
• Humidity: Tolerates low humidity; no additional humidity requirements.
• Fertilization: Feed monthly during the growing season with a balanced cactus fertilizer.
• Pruning: Minimal pruning required; remove dead or damaged sections as needed.
• Pests: Watch for spider mites and mealybugs; treat with neem oil if detected.