Stomata are pores located under the leaves and connect air space inside the leaf filled with water vapor and CO2 gas with the air around the leaf. The air surrounding the leaf is made up of several layers, including a microclimate layer that is primarily still air that has no movement. Dual Draft Integrated Airflow provides consistent under-canopy and over-canopy airflow, homogenizing the environment, opening the stomata and increasing transpiration.

Plant Stomata 101