How to Prune Lilacs for Better Appearance
This article introduces the topic of how to prune lilacs for a better look, and will guide you through the process.
How to Prune Lilacs for Better Appearance
Lilacs are usually pruned before they start sprouting in spring, often before potting. The pruned branches can be used for propagation. Lilacs require a strong thinning, which should be done after the leaves fall each year to remove diseased branches, weak branches, overlapping branches, and suckers. When the terminal buds differentiate into flower buds, they should be pinched off.
When is the Best Time to Prune Lilacs
Lilacs are usually pruned before they start sprouting in spring, often before potting, as the pruned branches can be used for propagation.
Lilac Pruning Techniques
Thinning: Thinning should be done after the leaves fall each year, mainly to remove branches that affect growth and appearance, such as diseased branches, dead branches, weak branches, inner branches, overlapping branches, and suckers. Small lateral branches at the base of the main branches should be cut off completely; old large branches should also be pruned to maintain an even gap between the remaining main branches, with moderate density.
Heading Back: Heading back is a light pruning, mainly for plants that do not need to be left for seeds. It involves thinning out the inner parts of the plant to increase ventilation and light penetration, speeding up the sprouting of new branches and the formation of flower buds.
Pruning Leaves: Lilacs require a strong thinning, which should be done after the leaves fall each year to remove diseased branches, weak branches, overlapping branches, and suckers. When the terminal buds differentiate into flower buds, they should be pinched off.
Points to Consider When Pruning Lilacs
When lilacs show yellowing leaves, they should be pruned. Using a solution of diluted vinegar and water for watering during fertilization can help improve the condition.
The above is a complete introduction to how to prune lilacs for a better look, hoping to bring you some help. Don't forget to check out more gardening tips and knowledge!