UK pruning guide · RHS timing
When to prune little bunny fountain grass in the UK
Why the timing differs here
For shrubs that flower on the current season's growth, the RHS times pruning to early or mid spring — after severe weather has passed and once the growth buds begin to swell. In Britain that is usually March into April rather than the February common in warmer regions; prune too early and the new shoots meet a late frost.
How to prune little bunny fountain grass
Cut the entire small clump straight across at 2–3 inches with hand shears. No twine-tying is necessary given the compact size. Remove and compost the cut material.
Little Bunny Fountain Grass needs just one tidy annual cutback. Its compact size (12–18 inches) makes the job quick — cut the clump to 2–3 inches in late winter before new warm-season growth emerges. Leave it standing all winter; the dried plumes and foliage are ornamental and protect the crown from cold.
More little bunny fountain grass care for British gardens
Care at a glance
Pruning little bunny fountain grass in the UK — FAQ
When should I prune little bunny fountain grass in the UK?
Prune little bunny fountain grass in early to mid spring. For shrubs that flower on the current season's growth, the RHS times pruning to early or mid spring — after severe weather has passed and once the growth buds begin to swell. In Britain that is usually March into April rather than the February common in warmer regions; prune too early and the new shoots meet a late frost.
Is it illegal to prune little bunny fountain grass in spring or summer in the UK?
There is no nesting-bird restriction that realistically applies to little bunny fountain grass, since birds do not nest in it. The Wildlife and Countryside Act 1981 still protects any active nest you do find anywhere in the garden — the rule is about the nest, not the plant.
How do you prune little bunny fountain grass?
Cut the entire small clump straight across at 2–3 inches with hand shears. No twine-tying is necessary given the compact size. Remove and compost the cut material.
How often does little bunny fountain grass need pruning in a British garden?
Annually. Little Bunny Fountain Grass needs just one tidy annual cutback. Its compact size (12–18 inches) makes the job quick — cut the clump to 2–3 inches in late winter before new warm-season growth emerges. Leave it standing all winter; the dried plumes and foliage are ornamental and protect the crown from cold.
Why is UK pruning timing different from American advice?
Most pruning guides online are written for US conditions and anchored to USDA zones. Britain's maritime climate gives milder winters but later, less predictable last frosts — from March in the south-west to mid-May in the north — so the RHS advises against winter pruning for most plants: it pushes out soft growth that a late frost then kills. Britain also has the nesting-bird law, which has no US equivalent.