When is the best time to prune a potted lilac?
This article introduces when it is best to prune a potted lilac, including the appropriate timing for pruning potted lilacs. Let's learn about it together.
1. The best time to prune a potted lilac is before spring sprouting.
2. Root pruning: Compared to most potted plants, lilac plants are relatively tall. After about two years of cultivation, their root systems become quite complex. Therefore, it is necessary to repot them and剪除 some old roots to promote nutrient absorption.
3. Branch and leaf pruning: In spring, when the weather gradually warms up, it is a good time to prune lilacs. Cut off some dense, weak, overgrown, or withered branches from the middle, which not only helps maintain a full and beautiful appearance but also promotes flowering.
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