Carry on with regular maintenance pruning after this.
Apr 02, The best time for pruning lilac bushes is right after their flowering has ceased. This allows new shoots plenty of time to develop the next season of blooms.
Pruning lilacs too late can kill young developing buds. If you are pruning lilac trees or shrubs entirely to within inches of the ground, it is best to do so in early spring. Jul 08, Most flowering shrubs need regular pruning to keep them vibrant, and the common lilac (Syringa vulgaris) is no exception.
Lilac bushes will typically flower without any effort from you. However, if left to grow and spread on their own, common lilacs will eventually only flower on the tops of the uppermost branches.
Jun 03, Many bushes that flower in spring, including the lilac, are best trimmed in the weeks immediately after the blooms die off. For lilacs that bloomed in May, for example, early June is an ideal time to trim. The new wood created after spring is where some of next year's flower buds form. Jul 14, Once a lilac bush is more than two years old, it requires annual pruning.
The best time to grab your clippers and get to work is in early summer, after the flowers have bloomed and faded. Here’s what you should know about caring for lilac bushes and trees. Why should lilacs Estimated Reading Time: 2 mins. Lilac bushes bloom only once each year, in spring, but they make new buds after they bloom. The buds become the next year’s flowers.
If you trim a lilac bush too late in the year, then you’ll cut.