Jul 08, 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. Thus, you should be pruning lilacs annually to maintain their form and create a balance of new flowering shoots and older stems. . Apr 28, Fragrant, colorful lilacs are easy to grow in most regions. Whether your lilac is a shrub or a small tree, it will need to be regularly pruned in order to maintain a healthy shape and size.
To prune lilacs, get to work in the spring: cut 75%(4). Oct 06, While a little care is required to keep plants healthy and strong, getting too happy with the pruning shears early in the life of flowers like the lilac results in stunted or dead plants.
You should resist the temptation to prune or trim your lilac bush until it is at least 6 ft. tall, which typically occurs during the second or third year of stumpgrind.buzzted Reading Time: 6 mins. Apr 18, Besides, how do you prune an overgrown lilac bush? Begin the procedure by removing one-third of the large, old stems at ground level in late winter.
The following year (again in late winter), prune out one-half of the remaining old stems. Also, thin out some of the new growth. Retain several well-spaced, vigorous stems and remove all the others.
Jun 19, If your plant has been grafted, you must make your cuts above the graft union. New shoots will develop during the regular growing season as long as there are a few healthy shoots left. Once the growing season has ended, remove any unsightly shoots. Pruning lilac bushes is important for their health and flower production. Lilacs are generally pretty hardy and if proper pruning is.