coring and pruning: in March and April every year, the buds at the top of the branches are pinched off to avoid the overgrowth of plants. Pruning: after the flowering period of bougainvillea in spring, the flowering branches, dead branches and weak branches will be cut off. Trimming: during the growth period, the branches of diseases and insect pests and weak branches are cut off to avoid too messy plant shapes. How to prune bougainvillea in spring

1. Pruning bougainvillea by coring

Pruning bougainvillea in spring should take coring measures. In March-April every year, when bougainvillea grows new buds, the tender buds and leaves at the top of the branches are pinched off, so as to promote the plants to sprout and branch, produce more flowers and avoid the phenomenon of excessive growth of bougainvillea.

2. Thinning and pruning

Bougainvillea will enter the flowering period in spring. After the flowering period is over, it is necessary to prune the bougainvillea, and use sterilized scissors to cut off the flowering branches, dead branches, delicate branches and internal branches of Bougainvillea, so as to reduce the consumption of nutrients and promote the plants to sprout flowers again and produce beautiful flowers.

3. Trimming and pruning

When bougainvillea is in the growing period in spring, it is necessary to trim and prune the bougainvillea, so that the bougainvillea can grow healthily, and the aged and overgrown branches should be pruned to avoid the plant shape being too messy. If the height of the plant shape is to be controlled, it is best to trim it every two months.