How does pruning affect plant growth?

Pruning is a vital practice in horticulture and landscape management that greatly influences plant growth and overall health. When done correctly, pruning promotes healthier growth by removing dead or diseased branches, which can otherwise harbor pests and diseases. This action allows the plant to redirect its energy to more vigorous and active parts, leading to an overall improvement in plant vitality.

Additionally, pruning can improve air circulation within the plant canopy, which is crucial for reducing humidity levels around the leaves. Enhanced air circulation minimizes the risk of fungal diseases and encourages better light penetration, aiding photosynthesis. Healthy and well-pruned plants are better equipped to produce blooms and fruits, as the energy saved from cutting back unproductive growth can be allocated to the development of flowers and new shoots.

In contrast, the options suggesting that pruning decreases flowering or has no significant impact contradict the established benefits of the practice. Therefore, the choice highlighting the promotion of healthier growth and improved air circulation accurately captures the positive effects of pruning on plant health and development.