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Pruning guide

How to prune leyland cypress

Best time
Late spring and late summer (avoid nesting season March–August if wildlife present)
How often
Two to three times per year for formal hedges; annually for loose screens
Technique
Use a hedge trimmer or sharp shears to trim back new growth, keeping green foliage on all cut stems. Taper sides slightly so the base is wider than the top, allowing light to reach lower branches. Never cut into bare brown wood.

More leyland cypress care

Pruning leyland cypress — FAQ

When should I prune leyland cypress?

Late spring and late summer (avoid nesting season March–August if wildlife present). Use a hedge trimmer or sharp shears to trim back new growth, keeping green foliage on all cut stems. Taper sides slightly so the base is wider than the top, allowing light to reach lower branches. Never cut into bare brown wood.

How often does leyland cypress need pruning?

Two to three times per year for formal hedges; annually for loose screens. Leyland Cypress is fast-growing and widely used for hedging — it genuinely needs regular trimming to stay manageable. Clip hedges two to three times per growing season to maintain shape. Critically: never cut back into brown, bare wood — it will not regenerate. Always leave green foliage on every stem you cut.

How do you prune leyland cypress?

Use a hedge trimmer or sharp shears to trim back new growth, keeping green foliage on all cut stems. Taper sides slightly so the base is wider than the top, allowing light to reach lower branches. Never cut into bare brown wood.