How to Prune Lilacs
Main content introduction: This article shares some related experience on how to prune lilacs in flower planting. Corrections are welcome if there are any mistakes!
How to Prune Lilacs
When maintaining lilacs, it is necessary to cut off some overly long flower stems to maintain a pleasant shape. It is also important to promptly prune diseased and damaged branches, which can reduce nutrient consumption and promote healthy growth. After flowering, it is necessary to剪除 the spent flowers and place them in a well-ventilated environment for recovery after pruning.
When to Prune Lilacs
Lilacs are pruned every spring, removing dense, dead, and diseased branches. After 3-4 years of cultivation, a major pruning is needed, cutting the trunk 30 centimeters from the ground to ensure abundant flowers the following year. Another pruning is done during the growing period to facilitate bud differentiation.
How to Prune Lilac Leaves
In winter, when lilacs are dormant, the bottom stems and leaves should be pruned. When the old flower heads begin to wither, they should be removed. After flowering, overly long or overgrown stems and leaves should be pruned to maintain an appropriate height, which is beneficial for growth.
Pruning and Propagating Lilac BranchesLilacs are propagated one month after flowering, requiring suitable soil and using robust branches as cuttings. Before planting, the cuttings should be soaked in water for a day to ensure adequate moisture. A moist environment is needed during planting, and roots will form in about 20 days.
Lilac Pruning for Shape
When maintaining lilacs, it is necessary to prune overly long flower stems to maintain an attractive shape. Promptly pruning diseased and damaged branches not only reduces nutrient consumption but also promotes healthy growth. After flowering, spent flowers should be removed promptly.
How to Prune Lilacs for Faster GrowthDuring the growing period, remove suckers and keep new shoots within 60 centimeters. Overly long branches should be moderately pruned, retaining more vertical new shoots, which help accumulate nutrients and allow for bud differentiation in summer.
How to Prune Lilacs to BloomLilacs need to be de-budded before flowering to control the number of leaves. Before germination, shaping pruning should be done to thin out dense, weak, and diseased branches, allowing for better air circulation and light inside the canopy, promoting flowering on new shoots. After germination, leave 2 to 3 active leaf buds at the bottom of the branches to retain flower buds for blooming.
Pruning Precautions
When pruning lilacs, it is important to use sterilized pruning shears to avoid infection. After pruning, place them in a well-ventilated environment to aid in wound healing.
The above [] provides a detailed explanation of how to prune lilacs, for reference and suggestions only!