When Should I Trim My Hedges

Ideally, hedges should be pruned in late winter, when plants are dormant and haven’t produced buds—particularly if you’re cutting back drastically. “You don’t want them to break bud before you prune because you want the plant’s energy to go toward producing new growth where you want it,” says Roger.

When should you not cut hedges?

We recommend avoiding hedge cutting during the main breeding season for nesting birds, which usually runs throughout March to August each year. This can be weather dependent and some birds may nest outside this period, so it is important to always check carefully for active nests prior to cutting.

What month should you trim bushes?

Winter is usually the best time. Dormant pruning is usually done in late winter, six to 10 weeks before the average last frost in your area. You can prune shrubs at any time of year if it’s necessary—for example, to remove broken branches or dead or diseased wood, or to remove growth that is obstructing a walkway.