How to prune azalea

1. Pruning during the growing season

The growing season of azalea is in spring, when proper pruning is required. Since new branches grow very quickly, they can recover better after pruning. Shorten longer branches and remove weak and dead branches in time. This will allow nutrients to be supplied to thicker branches, which will also help flowering.

2. Pruning after flowering

Rhododendrons need to be pruned after they bloom. Since flowering consumes a lot of nutrients, the withered flowers should be removed in time so that the plant can resume growth faster.

3. Appropriate pruning

If there is sufficient fertilizer supply and the azalea grows lushly, it needs appropriate pruning. The time for thinning branches is not fixed. As long as it affects the internal ventilation and light transmission, the dense branches should be cut off, especially the crossed branches and overlapping branches, which not only hinder growth, but also easily cause diseases and pests.

4. Pruning for pests and diseases

After azalea is attacked by pests and diseases, the diseased branches and leaves need to be cut off. This can prevent the disease from spreading and also prevent it from coming back. If the disease is serious and pruning alone cannot improve the situation, it is best to spray some pesticides for treatment.