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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Ideal for greenhouses
The 125 Watt and 200 Watt lamps require a mogul socket
Roots Organics HP2 is minimally processed to preserve all of the benefits and amazing synergistic qualities found in guano and biogenic phosphate rock
Rock Phosphate and Potassium Sulfate
Displays ambient temperature
Roots Organics HPK 0 - 4 - 3 Options:Roots Organics HPK Bat Guano & K-Mag 5 Gallon Ideal for greenhousesThis organic PK liquid bloom booster is extracted from our unique natural sources of phosphorous and potassium. Bat guano, renowned as an organic source of phosphorous, is combined with Langbeinite, a natural source of potassium mined from ancient sea beds in the American southwest. HPK is minimally processed to preserve all of the benefits and synergistic qualities found in our ingredients. It effectively improves flower quality and is for use in
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