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15 EC spray
gypsum and proprietary wetting agent combine to make Sunshine Mix #4 with Mycorrhizae the professional quality mix that meets the needs of serious-minded growers
This concentrated formula is made with non-toxic
allowing the user to choose the best water flow option for their needs
Expand your ebb & flow system up to 48 plant sites on one control unit—depending on reservoir size—control unit and reservoir sold separately
Roots Organics HPK 0-4-3 HGN3286 15 EC sprayRoots 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 the home and professional gardener. Roots