The choice is always yours. Shear a shrub, do more selective pruning or simply let it grow -- all of these are"right" if the effort is tolerable and the result is pleasing to you. Below, left: The dwarf lilac, overgrown.
Center: That lilac in the first stage of being cut back and kept small. Right: The size it will remain now that it will be cut just once annually per these directions. Apr 02, Remove spent blooms all the way to the stems to prevent seeding and encourage more blooms later on.
Cut back about a third of the branches. Cut away shoots growing near the ground that may be sprouting from the main trunk. In order to improve air circulation or to allow more light to filter through, trimming lilacs within the inner branches may be necessary. If. Dec 10, Cut branches back selectively to shape the dwarf lilac bush as desired, removing no more than one-third of any stem and making a clean cut just above a. Use pruners for cuts up to 3/4 inch in diameter, loppers for cuts up to 1 ½ inches, and a pruning saw for anything larger.
Warnings. Do not shear a miniature lilac as it will weaken the plant and. Aug 15, The Korea lilac can grow into a medium bush, with its height reaching four to five feet high and five to seven feet in diameter. It is not the largest bush in the lilac family, and it can also be trimmed and pruned slowly to decrease in size. Flowers. The flowers of the Dwarf Korea lilac are the star of the show.
Prune the bushes so that they do not fan out. Your aim should be to maintain the vase-like shape. Since lilacs can grow from 4 to 30 feet, their height depends on your choice. Trim them accordingly. Cut off Flowers, Shoots, Suckers, and Runners: You would find the base of the lilac plant clumped with old and wilted flowers. You would also see many branches, runners, and. Jan 09, You can prune the entire plant back 6 to 8 inches from the ground.
This is a very dramatic method and you won’t most likely not see blooms for 2 years but it works. Note: Check to see if your lilac has been grafted.
Check the main trunk of the Lilac and see if there is a bump and difference in the bark. That would be the graft union. Aug 27, Implement renewal pruning and proper plant care (watering, mulching, fertilizing) to help the plant recover.
Keep an eye on the plant in the season for signs of permanent damage and the possibility the plant may need to be replaced. Possible replacements for lilac can be found in the Plant Elements of Design plant database. If biotic.