How to prune azaleas

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1. Pruning during the growth period

2. Pruning after flowering

3. Appropriate thinning of branches

4. Pruning against pests and diseases

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Pruning of rhododendrons is usually done in spring, when it is in its growth period. Cut off longer branches and some dead and weak branches to facilitate the growth of new shoots and flowering. After the flowers fade, the remaining flowers should be cut off promptly to avoid wasting nutrients. Usually, you can cut off overly dense branches to increase internal ventilation and light transmission. After encountering pests and diseases, diseased branches and leaves should also be pruned to prevent the disease from spreading.

1. Pruning during the growth period

1. Pruning during the growth period

The growth period of azaleas is in spring, and proper pruning is required at this time. Since new branches grow quickly, they can recover better after pruning. Cut longer branches shorter, and cut off weak branches and dead branches in time. This will supply nutrients to stronger branches, which will also help with flowering.

2. Pruning after flowering

Rhododendrons need to be pruned after they bloom. Since flowering consumes a lot of nutrients, the remaining flowers must be removed in time to allow the plant to resume growth faster.

3. Appropriate thinning

If the fertilizer supply is sufficient and the azaleas grow vigorously, they need to be thinned appropriately. The time for thinning branches varies. As long as it affects the internal ventilation and light transmission, dense branches must be cut off, especially cross branches, overlapping branches, etc. These not only hinder growth, but also easily cause diseases and insect pests.

4. Pruning of diseases and insect pests

In After azaleas are attacked by diseases and insect pests, diseased branches and leaves need to be pruned. This can prevent the disease from expanding and prevent its recurrence. If the condition is serious and cannot be improved by pruning alone, it is best to spray some chemicals for treatment.

2. Pruning after flowering

3. Appropriate thinning of branches

4. Pruning against pests and diseases

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