How does increased air circulation, as a result of pruning, affect plants?

Increased air circulation, resulting from pruning, significantly enhances plant growth by preventing disease. When plants are pruned, excess foliage is removed, which allows for better airflow through the canopy. This improved circulation helps to reduce humidity around the plant, creating an environment less conducive to the development of fungal diseases and mildew.

Additionally, good air circulation helps dry out any moisture that may settle on leaves, which is crucial in preventing rot and other moisture-related diseases. By minimizing the potential for disease development, plants can allocate more energy toward growth and overall health, leading to stronger and more productive plants.

While larger roots, reduced photosynthesis rates, and limiting pest infestations may have some relevance in the broader context of plant care, the primary benefit of improved air circulation directly relates to disease prevention, which then supports enhanced overall growth.