Roots Organics HPK 0-5-4 Size:1 gal Powerful mag drive construction

Powerful mag drive construction

and with their 2000° Kelvin color temperature they consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used

Soil Mixes: Add 20-30% rice hulls to soil mix

76 cubic foot bags

BPA free—safe for aquaponic use

Roots Organics HPK 0-5-4 Size:1 gal Powerful mag drive constructionRoots Organics HPK 0 5 4 Product Details Roots Organics HPK liquid bloom booster features a combination of seabird guano, an unparalleled source of available natural phosphorus, phosphate rock, and langbeinite, a natural source of potassium that is carefully mined from ancient sea beds in the deserts of the American Southwest. Aurora Innovations has taken generations of gardening experience and distilled it into a distinctive, easy to use formula for