High Times Presents: The U.S. Cannabis Cup

PH Levels

Grow Hack: Checking Soil pH

The hardy cannabis plant can adapt to a lot of soil types and many successful crops have been harvested without ever paying attention to pH, but it never hurts to check. When growing plants in soil, consider the pH of the water going in and the pH of the soil itself; both...

Harry’s World: pH Demystified

pH is a crucial thing when it comes to a plant's well-being however it can be a very tricky thing to understand. PH basically is a scale that indicates whether something is basic (alkaline) in nature or acidic. The scale ranges from 0 until 14 with battery acid and le...


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