Roots Organics HP 0-4-0 Bat Guano, 1 gal

Roots Organics HP² liquid seabird guano is a specially extracted natural source of organic phosphorus. Guano is renowned as a source of available natural phosphorus for use during flowering and fruiting. Aurora Innovations has taken generations of gardening experience and distilled it into a unique, easy-to-use formula for the hobbyist and professional gardener. Roots Organics HP² is minimally processed to preserve all of the benefits and amazing synergistic qualities found in guano and biogenic phosphate rock.