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The Best Time to Cut Back Hedges

Updated July 19, 2017

With the exception of evergreens, shrubs used for hedges are pruned almost any time of year. The best time depends on the type of shrub. To help determine the best time to prune, find out as much as you can about your plants.

Evergreens

Prune narrow-leaved evergreens with small needles, such as junipers and taxus, in spring before growth starts. Prune narrow-leaved evergreens with large or coarse needles, such as pine or spruce, in spring after growth starts. Broad-leaf evergreens, such as hollies, need an early spring pruning, then a lighter pruning later on to straighten the hedge line.

Growth

Prune fast-growing hedges as often as necessary, which means any time they add 6 to 8 inches of growth. Begin pruning in late spring. Prune slow-growing hedges once a year in late spring after the shrub has completed its annual growth.

Late Summer

Limit late summer pruning to avoid injuring the shrub. Pruning encourages new growth, and new growth late in the season doesn't have a chance to harden before freezing temperatures set in.

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About the Author

Jackie Carroll has been a freelance writer since 1995. Her home-and-garden and nature articles have appeared in "Birds & Blooms" and "Alamance Today." She holds a Bachelor of Science in medical technology from the University of North Carolina.