How to prune Chlorophytum comosum
Spider plant pruning depends on the part you inspect: remove dead leaves, trim a spent flower spike, or reserve the 2–3 inch cut for severe damage.
Identify the plant part and the reason for removing it
Choose what to remove
The useful pruning targets are browned or dead leaves, finished flower spikes, unwanted heavy plantlets and, for a badly damaged plant, the remaining foliage as a renovation cut.
Pruning keeps the spider plant presentable, removes damaged foliage, controls spent spikes when new offsets are not wanted and can renew a neglected plant.
Decide whether to prune now or wait
Prune at the right time
Remove dead or browned material when it is present. Trim finished flower spikes after flowering if plantlets are not needed. Reserve the 2–3 inch renovation cut for a damaged or neglected plant.
Cut only the selected part
Make one clean cut
Pull browned or dead leaves firmly from the base or snip them off. Cut finished flower spikes back, and for renovation cut the foliage down to about 2–3 inches.
Stop when the pruning goal is met
When pruning will not help
Watch the cut and new growth before pruning again
Care for the plant after pruning
After a renovation cut, a new flush can emerge from the center if the plant is otherwise cared for. After ordinary trimming, continue normal indoor care and monitor new leaves. Old brown tissue will not recover.
Sources
- Royal Horticultural SocietyPruning and training; dead leaves; flower spikes; renovation
- Royal Horticultural SocietyPruning; propagation; houseplants
- North Carolina State University Extension Gardener Plant ToolboxDescription; plantlets; houseplant traits; cultivars