Get the latest This Old House news, trusted tips, tricks, and DIY Smarts projects from our experts–straight to your inbox. Pro Tip: Don’t trim hedges … Different hedges are best trimmed at different times of year. If you are wondering when to prune privet hedges or how to prune a privet hedge, read on. 8 Next summer, repeat pruning by removing one-third of the large stems.See products and services from this episode. How to Trim Overgrown Boxwoods. These branches should be easy to spot—the leaves will be shriveled up and brown, and the stems will snap easily. However in general, these are the optimum timings for pruning hedges: Deciduous hedges. When undertaking work on garden hedges check that there are no birds nesting, as it is an offence under the Wildlife & Countryside Act 1981 to damage or destroy the nest of any wild bird while it is in use or being built. However in general, these are the optimum timings for pruning hedges: For advice on pruning techniques, see hedges: trimming. Hedges grown only for their foliage aren't usually as picky about pruning time. 2 Find long stems that grow out of hedge, and snip them close to the ground. 020 3176 5800 Steps: 1 Use loppers to remove one-third of the older stems, so sunlight can penetrate the hedge's interior. Deciduous hedges which shed their leaves in the winter require formative pruning in winter. 7 Next spring, apply a shrub fertilizer. It’s important to trim the sides of the hedge at an angle, so that it’s wider at the bottom and slightly narrower at the top. Adding an insert is a smart investment that's pure win-win—it'll keep you warm and slash your heating bills all at once. Use sharp, clean pruning shears to snip off the dead sections, making the cut at the base of the branch. Keep in mind that whichever way a bud faces determines the direction of the new growth. The bird nesting season is usually considered to run from March to August. times, Trimming guidelines for popular hedging plants, RHS Registered Charity no. Timing of pruning should take into account the potential for nesting birds (see 'Problems' section below). 4 Continue cutting older stems, but leave new growth. Timing of pruning should take into account the potential for nesting birds (see 'Problems' section below). In this video, This Old House landscape contractor Roger Cook explains how to prune a privet hedge. 6 Place clippings in trash bags. A gnat infestation is a common occurrence for many homeowners. Pruning Privet Hedges Join We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. the RHS today and get 12 months for the price of 9. When to prune hedges. The Royal Horticultural Society is the UK’s leading gardening charity. Formative pruning: In winter, just after planting, and for the first two years after planting ; Maintenance pruning: Each summer Evergreen hedges should have their formative pruning done in spring. That way, sunlight can reach the lower branches and root system, which helps the entire hedge grow green and lush. In this video, This Old House landscape contractor Roger Cook explains how to prune a privet hedge. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Generally, these hedges are best trimmed right before they break dormancy in late winter or early spring. If your boxwood has become overgrown, all you'll need is a pair of sharp, clean pruning shears or loppers. Keep reading to learn how to get rid of gnats and how to prevent future infestations. 222879/SC038262, Prune established hedges annually to keep them looking good. Generally, these hedges are best trimmed right before they break dormancy in late winter or early spring. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Pruning times vary depending on the type of hedge. We’ll provide tips on cutting back privet. Before … Because pruning sparks new growths, pruning low on the shrub will encourage the dense foliage that defines hedges. 3 Where one stem branches into two, cut just above the Y-shaped split. Credit: RHS/Advisory, RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected In this how-to video, This Old House landscape contractor Roger Cook breathes new life into an old, overgrown hedge. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries 1 Use loppers to remove one-third of the older stems, so sunlight can penetrate the hedge's interior. With conifer hedges, trimming after August can encourage bare patches so cut earlier in the season but only after checking for nesting birds. But if you plant a hedge, you’ll find that privet hedge pruning is a must. ), hardy in USDA zones 6 through 8, require cutting back for size and shape in early to mid spring. Boxwoods are hardy, durable shrubs. Buxus sempervirens (box): Twice or three times during growing seasonIlex aquifolium (holly): Once in late summerLigustrum (privet): Twice or three times during growing seasonLonicera nitida: Twice or three times in growing seasonPrunus laurocerasus: Prune twice during growing season, Chamaecyparis lawsoniana (Lawson cypress): Twice, in spring and summer× Cuprocyparis leylandii (Leyland cypress): Twice or three times in growing seasonTaxus baccata (yew): Twice, in summer and autumnThuja plicata: In spring and again in early autumn, Carpinus betulus (hornbeam): Once, in mid- to late summerCrataegus monogyna (hawthorn): Twice, in summer and autumnFagus sylvatica (beech): Once, in late summer, Berberis darwinii: Immediately after floweringCotoneaster lacteus: After fruitingEscallonia: Immediately after floweringLavandula (lavender): Immediately after floweringPyracantha: Late summer, Berberis thunbergii: Immediately after floweringForsythia: After flowering, remove some older stemsFuchsia magellanica: In spring, remove old stemsRosa rugosa: In spring, remove thin twigs. The work is pleasant enough, especially on a warm, breezy day, although it can become monotonous after a few hours, 4 to 8 hours, depending on the length and height of the hedge. Evergreen hedges, such as boxwood (Buxus spp. Cut the lowest, heaviest branches back to the trunk if they look overgrown. All rights reserved. 2 Find long stems that grow out of hedge, and snip them close to the ground. Hedges require formative pruning on planting, plus maintenance trimming to keep them within bounds. Hedges grown only for their foliage aren't usually as picky about pruning time. Can penetrate the hedge 's interior latest This Old House landscape contractor Roger Cook breathes new life into Old... For many homeowners easy to spot—the leaves will be shriveled up and,... News, trusted tips, tricks, and make the UK a greener and beautiful... Conifer hedges, such as boxwood ( Buxus spp Find that privet hedge on!, heaviest branches back to the trunk if they look overgrown easy spot—the... 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