Roots Organics HPK (Bat Guano & Langbeinite)

This liquid bloom booster is ideal for hydroponics or soil! Roots Organics HPK (0-5-4) is a specially extracted natural source of phosphorous and potassium. Bat guano, which is renowned as an unparalleled source of available natural phosphorus is combined with langbeinite -- a natural source of potassium mined from ancient sea beds in the desert of the American Southwest. Aurora Innovations has taken generations of gardening experience and distilled it into a distinctive, easy-to-use liquid formula for the hobbyist and professional gardener.

Application Rate:
Mix 1 Tbsp per gallon, particularly during fruiting or flowering.

Guaranteed Analysis (0-5-4):
Available Phosphate ..... 5.0%
Soluble Potash ..... 4.0%

Ingredients: Bat Guano and Langbeinite.

Feeding Schedule - PDF format