September can feel like the perfect month to grab the pruners. Summer heat starts easing, the garden looks a little shaggy, and suddenly every overgrown shrub seems to be whispering, “Give me a haircut.” Resist the urge with many trees and shrubs, because pruning in late summer or early fall can push out tender new…
lilacs
A Practical Guide to August Pruning Mistakes That May Cost You Next Year’s Flowers
August pruning can feel like harmless garden housekeeping, but the wrong cut at the wrong time can remove the flower buds that should open next spring. A shrub can look perfectly healthy after a summer haircut while quietly carrying far fewer blooms for the following season. That makes late-summer pruning one of those gardening jobs…

