Growing Understanding Vapor Pressure Deficit
In our previous blog post, we talked about the importance of plant transpiration and how to ensure plants transpire at an ideal rate for optimal growth. One way that growers can determine if the right amount of transpiration is occurring is by measuring the vapor pressure deficit (VPD).VPD indicates the air’s moisture saturation level. Lower moisture in the air allows more plant transpiration, while higher saturation reduces it. In this post, we’ll explore how VPD works, its impact on plant …