When Is the Best Time to Pinch Back a Butterfly Pea? A Detailed Guide to the Best Pinching Time

There are two points in time for pinching back a butterfly pea. One is the seedling growth stage, when pinching back is done to encourage side branches and side buds to sprout; the other is during the growth period, when pinching back is done to reduce unnecessary nutrient consumption. You must not pinch back on cloudy or rainy days, and you should use a sharp, sterilized pruning knife for the operation.

Pinching Back Time for Butterfly Pea

1. Early Pinching Back

In the early stage of growth, the butterfly pea should be pinched back. At this time, pinching back is carried out together with topping. The main purpose of early pinching back is to control the growth height of the butterfly pea and divert the nutrients at the top to the sides, promoting the sprouting and growth of side branches and side buds so that the whole plant becomes fuller.

2. Pinching Back During the Growth Period

Pinching back during the growth period of the butterfly pea is done to reduce unnecessary nutrient consumption and at the same time reduce the ability of pathogens and insect eggs to gather and reproduce, ensuring the safety of the butterfly pea's growth. It should be noted that there is still a certain difference between pinching back during the growth period and early pinching back, and pinching back is absolutely not allowed during the flowering period.

3. Precautions for Pinching Back

For pinching back a butterfly pea, it is recommended to choose a sunny morning; do not carry out the pinching operation on cloudy days or during the rainy season. The tool used for pinching back should mainly be a sharp, sterilized pruning knife, so that the cut made by pinching and pruning is relatively smooth and the possibility of disease at the cut can also be reduced.