Some lilacs are grafted with other varieties in order to produce a particular flower shape.

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, The time to prune mature lilac plants is just after the flowers have faded in the spring. Lilacs set next season's flower buds almost immediately, so late pruning will mean sacrificing the next year's flowers.   Pruning early also gives new shoots more time and energy to develop, ensuring plenty of blooms for the following spring.

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. Jun 03, Pruning lilacs is best done within a few weeks after the blooms fade.

Trim them with bypass pruning shears, cutting blooms off just above the place the stem forks beneath the bloom. Old growth should also be cut back every few years to help keep. Nov 27, The best time to prune lilacs is immediately after the plant has finished blooming for the year. Pruning the bush earlier will unnecessarily destroy its flowers while cutting the bush back any later may not allow enough time for the new shoots for new.

Lilac bushes are some of the plants which need this for proper, orderly growth. You can start pruning them when they are years old, and have established themselves well. In their case, it is important not only to prune, but also to do so at the right time of the year.

Here are certain tips that may guide you on how to prune lilac bushnotch.barted Reading Time: 4 mins. Jun 26, Timing is the When do you trim bushes Factor in Pruning Lilacs If you want to have your blooms next year, it is crucial to prune in those first few weeks after blooming ends.

Suckers take away energy from the rest of the plant.

Ideally, this is when you would do maintenance pruning each year. But I get so lazy busy, I end Estimated Reading Time: 4 mins.