Avoid trimming hedges in late summer or early fall, as this can harm new growth before winter. Freshly cut hedges are more vulnerable to cold temperatures, which can lead to dieback and other issues.

With a good pruning schedule you can keep hedges under control without too much effort. Most evergreen formal hedges like to be trimmed two or three times a year, while they're actively growing.

Boxwoods need regular trimming and pruning to let in light, prevent fungus, and keep shrubs healthy. Best times to trim are mid-spring and late summer—avoid pruning in fall or winter. Style options ...

Pruning boxwoods out of season can harm your shrubs by promoting tender new growth before its time. Get tips on ideal trimming conditions for dense foliage.

An ideal time to prune most trees and shrubs is just as their buds are swelling. Leafless stems make it easy to see where to cut, dead stems make their presence known, and with coldest weather past, ...

Midwinter is an excellent time to get outdoors and prune shrubs. “You can prune shrubs any time, but it’s often easier when they are leafless and dormant,” said Julie Janoski, Plant Clinic manager at ...