Trimming Evergreen Bushes: Timing by Type

Gardener asks best time to trim evergreen bushes, noting azaleas are trimmed late spring/early summer. Can they be done together?

Two Categories, Different Timing

Needled Evergreens (Pine, Spruce, Juniper, Yew)

• Best: March–early April before new growth.
• Can trim anytime, but early spring is standard.

Broadleaf Evergreens (Rhododendron, Azalea, Euonymus)

• Trim after flowering (late spring/early summer).
• Pruning earlier removes flower buds.

Answer

Do not trim together. Needled evergreens in early spring; broadleaf (azaleas) after bloom. Different physiology, different schedules.