Overgrown shrubs blocking windows or walkways
Tools: bypass pruners, loppers, pruning saw, gloves and eye protection, tarp for the cuttings
Steps
- Check the plant type: spring-flowering shrubs are pruned right after flowering; most others in late winter. Evergreens tolerate light trimming any time.
- Cut back one third of the oldest stems to the base to open the shrub up; never remove more than a third of the plant in one year.
- Shorten the remaining stems to just above an outward-facing bud, keeping the base wider than the top so light reaches the lower leaves.
- Keep a 30–60 cm gap between the shrub and the wall or window so air moves and siding stays dry.
- Water well after a hard prune and mulch around the base.
Stop and call a pro if
- the shrub is near power lines or higher than you can reach from the ground
- it is a hedge over 2 m, or a tree rather than a shrub
- you are unsure whether it is protected (some regions restrict pruning during nesting season)
What a pro does that you can't
A landscaper renovates overgrown hedges over several seasons without killing them, removes shrubs that are too far gone, and replants with species that fit the space.
DIY cost: $0–40 for pruning tools