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Pruning guide

How to prune chagual

Best time
Post-bloom, once the flower spike and parent rosette are fully brown and dry
How often
Once per plant's lifecycle; dead leaf removal as needed throughout the year
Technique
Cut the spent flower stalk at the base with a saw or loppers. Remove dead leaves at their base, wearing thick gloves and eye protection against the barbed spines. Separate well-rooted basal offsets and pot in a sharp-draining, low-fertility mix.

More chagual care

Pruning chagual — FAQ

When should I prune chagual?

Post-bloom, once the flower spike and parent rosette are fully brown and dry. Cut the spent flower stalk at the base with a saw or loppers. Remove dead leaves at their base, wearing thick gloves and eye protection against the barbed spines. Separate well-rooted basal offsets and pot in a sharp-draining, low-fertility mix.

How often does chagual need pruning?

Once per plant's lifecycle; dead leaf removal as needed throughout the year. Chagual (Puya chilensis) is a large, architectural, monocarpic bromeliad native to Chilean hillsides. It dies after flowering — a once-in-many-years event. Maintenance pruning means removing dead outer leaves year-round and cutting the exhausted flower stalk and parent rosette away at the base once spent. Offsets at the base will carry the colony forward. Heavy gloves are essential.

How do you prune chagual?

Cut the spent flower stalk at the base with a saw or loppers. Remove dead leaves at their base, wearing thick gloves and eye protection against the barbed spines. Separate well-rooted basal offsets and pot in a sharp-draining, low-fertility mix.