How to Trim Shrubs and Hedges Without Losing Their Natural Shape

Before trimming a shrub, decide what you want the cut to accomplish. Are you clearing a walkway, maintaining a formal hedge, removing damaged growth, or preserving flowers? Each goal can call for a different approach.

Quick Answer

Should every shrub get the same kind of trim?

Before trimming a shrub, decide what you want the cut to accomplish.

Start with plant identification. Many shrubs that flower on older growth should be pruned after blooming; cutting them at the wrong time can remove the next display. Other plants flower on new growth and follow a different schedule. There is no single pruning month that works for every shrub in a Temecula yard. UC Agriculture and Natural Resources: Pruning Landscape Plants (https://ucanr.edu/node/129770/printable/print) For informal shrubs, selective thinning can preserve a natural outline. Instead of cutting every outer tip to the same length, remove selected branches back to an appropriate point. For a formal hedge, keep the base slightly wider than the top so lower foliage receives light. Repeated shearing can create a dense outer shell and a sparse interior. UC Master Gardeners: Pruning Shrubs (https://ucanr.edu/blog/garden-notes/article/which-shrubs-should-be-pruned-during-winter-months) Step back often as you work. It is easier to remove another small amount than to replace a branch that has already been cut. If a shrub has dramatically outgrown its space, check whether the species tolerates renovation before cutting into old wood. Take a photo when the plant reaches a shape you like. It gives you and your maintenance provider a shared reference for future visits.

Sources

UC Agriculture and Natural Resources: Pruning Landscape Plants — https://ucanr.edu/node/129770/printable/print UC Master Gardeners: Pruning Shrubs — https://ucanr.edu/blog/garden-notes/article/which-shrubs-should-be-pruned-during-winter-months