Harris Food Grade Diatomaceous Earth with Powder Duster PPM | TDS | EC Meters Because Roots Organics CalMag is

Because Roots Organics CalMag is free of added N-P-K

and includes a set of rope hanging hardware to be ready for use out of the box

The drip and seedling trays fit seamlessly to support up to 40 seedlings while catching excess water and preventing leaks in the process

This includes remote climate readings

Harris Food Grade Diatomaceous Earth with Powder Duster PPM | TDS | EC Meters Because Roots Organics CalMag isHarris Food Grade Diatomaceous Earth is a 100% ground freshwater diatomaceous earth powder with no additives or fillers. This natural, mineral based powder is OMRI Listed for organic use and includes a convenient powder duster for easier, more controlled application. Made from the fossilized remains of freshwater diatoms, Harris Food Grade Diatomaceous Earth is a fine white powder commonly used around farms, gardens, homesteads, and animal care