Tag: mold on cannabis

  • VPD: A focus on flowering

    VPD: A focus on flowering

    Key Takeaways (TL;DR) Good ol’ Vapor Pressure Deficit, or as the cool kids call it, VPD. The concept, once largely misunderstood in the cannabis industry, is now commonly applied by top-tier cultivators around the world. The reason VPD is popular for indoor cannabis cultivators is simple in theory: When you understand the relationship between plant…