9 Shrubs You Should Prune in Fall Fall pruning = healthier shrubs, stronger spring growth, and a tidier garden. 1. Hydrangeas Prune paniculata & arborescens in fall. Dont cut bigleaf types they bloom on old wood. 2. Roses Light fall pruning remove dead/damaged wood. Save major cuts for spring. 3. Butterfly Bush Buddleia Cut back by about two-thirds. Prevents winter wind damage controls size. 4. Spirea Trim lightly after fall bloom. Remove crowded stems for bushier growth. 5. Reblooming Lilacs Bloomerang Light trim for shape more flowers. Avoid harsh, heavy pruning. 6. Boxwood Light shaping keeps them neat. Remove weak or dead stems for winter health. 7. Crape Myrtle Remove dead/damaged wood. Light shaping onlyno heavy cuts. 8. Smoke Bush Cotinus Trim back overgrowth weak stems. Encourages a fresh spring flush. 9. Ninebark Physocarpus opulifolius Remove old woody stems. Prevents overcrowding keeps shrub vibrant. Tip: Always prune with clean, sharp tools healthier cuts and less disease risk.