How to prune pachycereus schottii

Late spring, when warm temperatures speed callus formation. Cut dead or rotted stems cleanly at their junction with healthy tissue using a sterilised pruning saw. Let the wound air-dry for several days before resuming a light watering routine.

Rarely — once every few years if rot or damage occurs. Senita cactus (Pachycereus schottii) needs almost no pruning. Its distinctive bristle-tipped columns should be left to grow naturally. Remove only stems or sections that have clearly rotted or died back due to overwatering or frost. Sterilise tools before making any cut to prevent spreading disease.

Cut dead or rotted stems cleanly at their junction with healthy tissue using a sterilised pruning saw. Let the wound air-dry for several days before resuming a light watering routine.