How to prune echinopsis huascha

Spring or early summer if any rot removal is necessary. Use a long, sterilised blade to cut rotting or dead columns back to firm, green tissue. Dust the cut surface with garden sulphur or cinnamon to discourage fungal infection, and keep the plant dry until calloused.

Rarely; only when rot or storm damage occurs. Echinopsis huascha is a columnar, freely-clustering cactus grown for its large red or orange flowers. No pruning is needed or recommended. Columns branch and spread on their own. Remove only dead or rotting stems, cutting well into healthy tissue, then dust the cut with sulphur powder.

Use a long, sterilised blade to cut rotting or dead columns back to firm, green tissue. Dust the cut surface with garden sulphur or cinnamon to discourage fungal infection, and keep the plant dry until calloused.