To ensure accuracy, we had our garden soil’s pH levels professionally lab tested. We then used each pH meter and compared its results with the lab readings. We also evaluated for ease of use, value, ...

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, ...

Home soil testing kits easily read the pH and nutrient levels of the sample, but they can differ greatly from more precise ...