How to prune green-flowered pitaya

Spring, if any corrective removal is needed. Remove only clearly dead or rotting tissue with a sterilised sharp knife, cutting back to firm healthy tissue. Dust the wound with cinnamon or powdered sulphur and allow to callous in a dry, bright spot before watering resumes.

Rarely — corrective only. Green-flowered Pitaya is a cylindrical cactus that requires no pruning as a houseplant. Its single or lightly branching stem does not need shaping. Only remove visibly dead, soft, or diseased tissue if it appears. Healthy plants should not be cut — unnecessary pruning risks infection and stress.

Remove only clearly dead or rotting tissue with a sterilised sharp knife, cutting back to firm healthy tissue. Dust the wound with cinnamon or powdered sulphur and allow to callous in a dry, bright spot before watering resumes.