She had made sure her lilacs had been fertilized each.

May 15, Though pruning most shrubs in early spring is great for thinning and removal of dead wood, pruning to shape or reduce the size of the plant at this time would remove flower buds on spring flowering plants.

Lilacs, as well as forsythia, spirea, weigela, viburnums and many other spring-flowering shrubs, form their flower buds the previous summer and pruning them in early spring would remove most of these flower bushnotch.barted Reading Time: 3 mins. Aug 10, Here are some other pruning tips offered by Michigan State University (MSU) Extension: When pruning trees and many shrubs, always make the cut near to where the branch originates on the trunk or main limb; never leave a stub.

The exception to this, of course, is with pruning hedges which require a definitive bushnotch.barted Reading Time: 5 mins.

Late winter is the best time to remove unwanted lower branches on evergreen trees.

For example, if the plant typically blooms in June, the best time to prune is right after the plant is done blooming. Trees and Shrubs to Prune Late Summer/Early Fall Flowering trees and shrubs usually set their buds in the fall (before the next growing season) so it is best to prune flowering plants.

Mar 30, You don’t want to prune them back too far; knee-level is good. You won’t kill the plant if you prune it further, but you won’t see its best bloom either. Wait until late June to perform major size reductions if needed. Rugosa roses are repeat bloomers, but like climbers, it’s best to wait until late June for major pruning. In early spring (like April), all you need to do is clip off any winter-killed tips.

Young trees up to 8 to 12 inches in diameter need to be pruned properly for structure while they are still young to avoid the need to remove large limbs in the future.

Sep 26, A rough rule of thumb is to prune spring-blooming shrubs soon after they finish flowering because most bloom on old wood, while those that bloom in summer and fall usually bloom on new wood and can be pruned in late winter or very early spring.

Spring blooming shrubsEstimated Reading Time: 4 mins. Pruning methods for flowering shrubs, page 3 Branch by branch shaping, page 3 Shearing to shape, page 4 Thinning, page 5 Rejuvenation pruning, page 5 Replacement, page 6 Why prune?

Pruning has a major influence on a shrub’s flowering habit, shape, size and pest problems. Prune to Encourage Flowering Pruning has a major influence on shrub Missing: michigan.