How understanding vapor pressure deficit will improve your grow

Vapor Pressure Deficit (VPD) remains a popular topic as more growers learn and apply the concept to their operations.

In this article on The Weed Blog, grower Tyler Greenless, of East Coast Cultivation, and Clif Tomasini of Quest walk you through the basic science of VPD. To help you make the most of your grow, check out these VPD tips and recommendations for each plant stage.