Answer #1 · Maple Tree's Answer · Hi Kris-The Boomerang Lilac should be deadheaded and pruned back lightly immediately after its first blooming which was probably in April and May. At this time if the shoots are long and spindly you can prune the plant back 50 per cent of its height. This allows the plant to put its energy into growth instead of seed ripening and helps produce smaller shoots ....
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.
How to Deadhead Reblooming Lilacs. Reblooming lilacs (Syringa penda), such as “Bloomerang,” flower in the spring and then send out a smaller flush of flowers later in the summer, allowing you ...
Bloomerang lilac reblooms on new growth, and light pruning and fertilizing encourages lots of that. Just after this dwarf shrub flowers, Bloomerang should be lightly pruned . It can also be deadheaded , which allows the plant to focus its energy on growth instead of producing seeds.
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. 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.
It is not necessary to prune Bloomerang lilac in order for it to rebloom. However, giving it a light trim after blooming does remove the developing seed heads (they look like green bananas, and some people don't care for the way they look on the plant), providing a neater look, and encourages more new growth for reblooming.
Prune the Josee lilac on a weekly basis to remove all dead blooms which will encourage it to continue blooming. Grasp the dead flower and cut it off 1 inch below the base using hand pruners ...
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 fresh flowers for bouquets, nip off the longest stems, and thin out any weak stems at the base. Avoid ...
Since there are literally hundreds of lilac varieties and hybrids, it’s difficult to generalize blooming times. For instance, some hybrids have been created to thrive in zones that have warmer Winters, such as the “Lavender Lady” variety, which can be grown successfully in zone 9 (Yes, that’s you, So-Cal!), and thus has an earlier bloom time than lilacs that are grown in colder zones.