← All guides · Reduction & renovation · October 2026

Cherry laurel hedge renovation: before and after

Cherry laurel (Prunus laurocerasus) is probably the most planted garden boundary hedge in the older village properties around Shepherdswell, Coldred and Eythorne. It was the go-to evergreen screen for Victorian and Edwardian cottage gardens, and it grows so vigorously on the chalk here that a hedge planted to a working height of 1.5 metres can reach 3 metres or more in a surprisingly short number of years if it is not cut consistently. The renovation is straightforward once you know the one rule that separates laurel from every other hedge on this site: how you cut it matters as much as when you cut it.

Before

A neglected cherry laurel hedge around Shepherdswell typically looks like this: 2.5 to 4 metres tall, spreading a metre or more beyond its original footprint, with large glossy leaves everywhere but a bare, woody interior that gets no light and no air circulation. The lower stems have become thick and unproductive. Looking through the hedge from the side you can see through to the other side, but looking at it from the front you see a solid green wall of unpruned growth that has widened at the top and shaded out the garden border below. If someone has been trimming it with an electric hedgecutter, the cut faces are speckled brown: dozens of large leaves sliced across the middle, each one dying back from the cut edge and giving the hedge a permanent patchy appearance that never quite goes away between trims.

After

A well-renovated cherry laurel hedge, one full growing season after the renovation cut, sits at a manageable working height, typically 1.2 to 1.5 metres if that was the target, with dense new growth filling in from the cut stems. The new leaves are smaller, brighter green and fully intact because they grew to their natural size from shoots that were not injured by being sliced through. The hedge looks clean and solid, and it can now be maintained at that height year on year without the cycle of overgrowth and patchy browning. The garden border it was shading out starts to recover.

What happens in between

Cherry laurel is genuinely one of the easier hedges to renovate. Unlike leylandii, it will break freely from old wood. Cut a laurel stem back to bare, leafless wood in February or August and it will throw new growth from dormant buds on that stem. This means you can cut it back very hard in one go rather than needing the staged two-winter approach that beech and blackthorn require. The method is the following.

1. Timing: the best windows for a hard renovation cut on cherry laurel are late winter (February to early March, before the new growth flush) or late summer (August, after the main growing season has passed). Both work. February gives a longer first growing season for the new growth to establish before winter. August cuts avoid the nesting season entirely and let the new growth harden off through September and October. I tend to recommend August if the hedge is very large, because the waste volume is easier to deal with in dry weather.
2. The tool rule: do not use an electric or petrol hedgecutter on cherry laurel if you want a clean result. The large leaves are sliced in two by rotating blades, and each cut leaf browns back from the wound over several weeks, giving the hedge that mottled dead appearance that most people attribute to disease but is actually mechanical damage. Use loppers and secateurs for the main renovation cuts, cutting each stem back to a side bud or a lateral branch at the target height. For lighter annual maintenance cuts on smaller growth, large hand shears can be used carefully, but the browning issue returns as soon as you are cutting through mature leaves rather than young shoots.
3. Reduction in one pass: bring the top down to target height, then cut each main vertical stem back to 15 to 20 centimetres inside the finished face line, to a visible side bud or small lateral. Do both faces and the top in the same session. Unlike beech or blackthorn, laurel does not need a staged approach: its vigour on chalk soil is sufficient to regrow from a hard all-round cut in one go.
4. First growing season: new growth emerges from the cut stems within four to six weeks of a late-winter cut, or in September and October after an August cut. It is vigorous: a renovated laurel can put on 30 to 50 centimetres of new growth in its first full season. Do not trim this new growth in its first year; let it build volume.
5. Ongoing management: once the hedge has filled back in to the target profile, it can be trimmed once a year in August or once a year in February, using loppers or hand shears for any stems that have grown large enough to show the browning problem under a hedgecutter. Many people trim laurel twice a year; once is fine if the aim is to keep it manageable rather than sharply formal.

One note specific to chalk: cherry laurel is not native to UK soils, but it performs well on the alkaline chalk of the North Downs. It does not show the deficiency symptoms that some ericaceous shrubs show on chalk, and it does not need feeding in most circumstances after establishment. Newly renovated stems on shallow chalk soil benefit from a mulch of garden compost around the base in the first spring after renovation, both to retain moisture during dry spells and to encourage the root system while the canopy is rebuilding.

Why laurel browns under a hedgecutter

Cherry laurel leaves are large, up to 15 centimetres long and 5 centimetres wide on established plants. When a rotating blade slices across one of these leaves, the exposed tissue at the cut edge dies back over the following two to three weeks as the leaf cannot seal the wound. The brown necrotic patch spreads back from the cut edge by roughly 5 to 10 millimetres before stabilising. On a hedge with many large leaves near the cut face, this produces the mottled brown effect that is often mistaken for disease or drought damage. It is neither: it is mechanical injury. The alternative, cutting each stem back behind the nearest intact leaf using loppers or secateurs, is slower but leaves the hedge with no visible cut faces at all, only whole undamaged leaves at the finished outline. On a large hedge this takes considerably more time and cost, but the difference in appearance is significant enough that most clients prefer it once they see the comparison.

What can go wrong

The most common mistakes I see on self-attempted laurel renovation: using an electric hedgecutter for the hard renovation cut and then being disappointed by the brown result; cutting in May or June when birds are actively nesting in the hedge; and cutting both the renovation and the annual maintenance in the same year, which over-stresses the plant and slows regrowth. The one thing you genuinely cannot do with cherry laurel is what you can do with leylandii: cut it back to a point where no green foliage remains on any stem. Laurel will regenerate from bare old wood, but it needs at least some green growth somewhere on the plant to maintain photosynthesis through the first recovery season. As long as you leave a few leaves on the lower stems or allow some lateral growth to remain, it will come back.

Sources: RHS, "Prunus laurocerasus" plant profile (rhs.org.uk/plants/14153/prunus-laurocerasus/details); RHS, "Hedges: renovation techniques" (rhs.org.uk/garden-features/hedges/renovation); Wildlife and Countryside Act 1981, section 1.