Pruning guide
How to prune arisaema jacquemontii
Best time
After flowering fades and again when foliage yellows in autumn
How often
Annually at dormancy
Technique
Snip the faded spathe at its base. When leaves yellow naturally, cut the stem to ground level with clean scissors or a blade — do not pull, as this can disturb the corm.
More arisaema jacquemontii care
Pruning arisaema jacquemontii — FAQ
When should I prune arisaema jacquemontii?
After flowering fades and again when foliage yellows in autumn. Snip the faded spathe at its base. When leaves yellow naturally, cut the stem to ground level with clean scissors or a blade — do not pull, as this can disturb the corm.
How often does arisaema jacquemontii need pruning?
Annually at dormancy. Arisaema jacquemontii requires very little pruning. The plant dies back to its corm each dormant season, so the foliage will collapse on its own. Remove the spent spathe after flowering if you are not saving berries, and cut down yellowed stems at soil level once the plant goes dormant.
How do you prune arisaema jacquemontii?
Snip the faded spathe at its base. When leaves yellow naturally, cut the stem to ground level with clean scissors or a blade — do not pull, as this can disturb the corm.