An important aspect of pruning is knowing when to prune plants.
Stop pruning trees and shrubs; Don’t fertilize after mid-August; Continue dead-heading flowers to prolong bloom time; Cut hollyhocks down to ground after blooming; Add fall perennials to garden; Seed new lawns after August 15th. Best time of year to seed is generally from August 15th through October 15th. September Water during dry spells. Evergreen Shrubs. Prune evergreen shrubs, such as juniper and yew, in late March or early April before new growth begins. Light pruning may also be done in mid-summer.
Avoid pruning evergreen shrubs in the fall.
Fall pruned evergreens are more susceptible to winter injury. Deciduous Trees. 34 rowsSummer-flowering shrubs bloom from buds that developed on new wood that grew in the. For instance, some varieties of Azaleas only bloom once and the best time to prune them would be as soon as possible after they bloom. Ideally, there is only a six-week window of when pruning is appropriate.
DO NOT use wound dressing or paint on pruning cuts.
But some of the newer varieties bloom twice and can be pruned twice (also soon after blooming). Hydrangea shrubs also have variations. Fiskars extendable tree pruning 14, If you must cut a spring-blooming shrub, such as forsythia, all the way to the ground, the best time to do so is immediately after flowering in the spring.
This way, the plant has the entire Estimated Reading Time: 6 mins.