Pruning guide
How to prune pampas grass
More pampas grass care
Pruning pampas grass — FAQ
When should I prune pampas grass?
Late winter to early spring (February–March in the UK/US), before new growth. Wear heavy leather gloves and long sleeves — leaves are razor-sharp. Cut the whole clump to around 12 inches. Use loppers or a pruning saw on old woody stems. Some gardeners burn the clump (where legally permitted) as an alternative.
How often does pampas grass need pruning?
Annually; divide every 3–5 years. Pampas grass needs an annual hard cutback and the task demands caution — the leaves have razor-sharp edges. Cut the entire clump down to about 12 inches above ground in late winter before new growth begins. Wear thick gloves and long sleeves. Removing spent plumes before winter keeps the plant tidy. Divide congested clumps every 3–5 years.
How do you prune pampas grass?
Wear heavy leather gloves and long sleeves — leaves are razor-sharp. Cut the whole clump to around 12 inches. Use loppers or a pruning saw on old woody stems. Some gardeners burn the clump (where legally permitted) as an alternative.