Planting5 min read

How to trim and prune your hedges

Neat, healthy hedges need the right timing and technique. Here's how to keep them looking sharp all year.

Created by jflgardens.co.uk

A well-kept hedge is one of the most satisfying elements of a garden — but it needs the right timing and a slightly tapered shape to stay thick and healthy. Here's the simple routine.

1

Know your hedge, know your timing

Fast-growing formal hedges like leylandii may need clipping two or three times a year, while slower beech or privet hedges often manage with one or two. In general, trim after the main growth flush and avoid cutting during the bird-nesting season if you can.

2

Shape the sides slightly wider at the base

A hedge that's a little wider at the bottom than the top lets light reach the lower foliage, keeping the whole hedge thick and green rather than bare and woody underneath. It's a small taper that makes a big difference.

3

Use the right tools for the job

For bigger, formal hedges, a powered hedge trimmer makes quick, even work — just keep it level and cut in smooth passes. For light, informal or delicate hedges, shears give more control. Keep them sharp and clean.

4

Aim for a steady, even finish

Tie a string line if you want very level verticals or a straight top, and step back regularly to check your work. Better a slightly conservative cut you can follow with a tidy-up than an over-trimmed hedge.

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