Keeping Hedges In Shape

Whether you just have a hedge on one side of your garden or, like David Hall, a garden with laurel hedges on all sides, they will need to be pruned to retain their shape and density.

Created by David Hall on Wednesday, 26th of August, 2015.
Updated on Monday, 31st of August, 2015.


August is an excellent month to cut hedges, once their nitrogen fuelled spring surge of growth is dissipating. After shearing, the remaining nitrogen will encourage side shoots, so thickening the hedge.

Regular cutting will also mean that you are pruning soft growth rather than wood, which is harder work and will leave a unattractive structure of bereft of leaves.

Before cutting any hedge between gardens and reducing its height, remember to consult your neighbour. They will probably be thankful that you are saving them a job, but it's better to be safe than to have an angry neighbour threatening legal action.

It's also important to check for birds' nests before you start or may fall foul of the law if they are disturbed. On the subject of birds, some species such as hawthorn and blackthorn are a valuable food source, so should be cut quite late in the year.

The amount of times a hedge needs pruning depends to a large extent on their rate of growth. For holly this might only be once a year in late summer, but conifers might need attention two or three times. Box and other formal hedges need to be kept neat and tidy perhaps twice a year in the spring and late summer.

For young hedges its best to use shears or secateurs, before moving on to powered trimmers when the hedge matures. After pruning, preferably on an overcast day, the hedge will benefit from watering and mulching. 

Small Leaved Hedges

Small leaved hedges, such as privet, can be cut regularly to form a dense shape. When a new hedge is becoming established cut back the spring growth by about half. When the hedge matures, cut the growth back to a few buds and continue to do this on an annual basis.

Ensure that the top of the hedge is narrower than the base to ensure that sunshine will reach the lower branches and to aid its stability. And choose a cool day rather than a sunny one, so that the the leaves' cut edges don't dry out too quickly.

Conifers And Large Leaved Hedges

If you have a conifer hedge. including the much maligned leylandii, it's important to remember not to cut back into wood as it will not regrow. From early on cut out the top regularly to encourage side shoots from and a dense formal hedge will emerge.

Although it is tremendously time consuming, especially if the hedge is large, secateurs are recommended for large leaved hedges as this avoids unsightly half cut leaves and die back.

Mature large leaved hedges should be pruned back when stem growth has pretty much ceased and they are starting to turn woody. This will be towards the end of June into July. Eliminate all growth that doesn't correspond with the desired shape and prune back the new season's growth to about three leaves.

Related Articles

HTA Plant Show 2016

HTA Plant Show 2016

As GardenSIte's plant specialist I always keenly anticipate the HTA National Plant Show. This is my chance to visit nurseries, find out what's trending in the horticultural world and source new stock, all from under one roof.

Author: David Hall

Written by David Hall.
Published on Friday, 24th of June, 2016.

What To See At This Year's Hampton Court Palace Flower Show

What To See At This Year's Hampton Court Palace Flower Show

The Hampton Court Palace Flower Show takes place next month and Nathan James Dodd looks forward to what you'll discover at the largest annual show of its kind.

Author: Nathan James Dodd

Written by Nathan James Dodd.
Published on Monday, 20th of June, 2016.

How Thrive's Accessible Gardening Changes Lives

How Thrive's Accessible Gardening Changes Lives

The Society for Horticultural Therapy is an organisation generally known as Thrive, and David Coton recently learnt more about their projects, training and consultancy.

Author: David Coton

Written by David Coton.
Published on Thursday, 16th of June, 2016.

New Report Wants NHS To Prescribe Gardening

New Report Wants NHS To Prescribe Gardening

Once again a report has been published linking the benefits of gardening with healthy minds and bodies. The King's Fund findings are outlined by Nathan James Dodd, and they include recommendations that gardening should be promoted as a way of improving health.

Author: Nathan James Dodd

Written by Nathan James Dodd.
Published on Monday, 30th of May, 2016.

comments powered by Disqus

RSS

View RSS Feed

Author

David Hall David Hall

View Profile

Follow Us!

Recent Articles

UK Men's Sheds Association

UK Men's Sheds Association

You might not be familiar with the UK Men's Sheds Association but this is a fast growing organisation that, as David Coton discovered, encourages camaraderie and a sense of achievement among its members.

Author: David Coton

Written by David Coton.
Published on Wednesday, 10th of May, 2017.

GardenSite Donates to the Wildlife Aid Foundation

GardenSite Donates to the Wildlife Aid Foundation

The Wildlife Aid Foundation recently purchased several animal ornaments from GardenSite and David Coton, one of our partners, thought that this charity carried out such terrific work that we made a charitable donation to assist with the cost.

Author: David Coton

Written by David Coton.
Published on Tuesday, 9th of May, 2017.

Garden Storm Damage And What You Should Know

Garden Storm Damage And What You Should Know

With high winds increasingly affecting most parts of Britain, many people are likely to be contacting their insurance companies at some time regarding damage caused to sheds, greenhouses, fences and other garden property. Robert Hall explains how GardenSite.co.uk can help with an independent insurance quote and claim.

Author: Robert Hall

Written by Robert Hall.
Published on Friday, 28th of April, 2017.

May Gardening Jobs

May Gardening Jobs

Here in Birmingham, the weather has been as changeable as ever, very warm just before Easter followed by a cold spell only last week. During May the threat of further frost will largely pass and, with spring well under way, Robert Hall is in no doubt that this is going to be a busy month in the garden.

Author: Robert Hall

Written by Robert Hall.
Published on Friday, 28th of April, 2017.