A liquid organic phosphorus source. Made from earthworm castings, bat & seabird guano, rock phosphate, sulfate of potash magnesia and kelp. This stuff delivers the blooms! First time use 1/2 cup/ gal. water, 4 tbsp./ gal water thereafter. Foliar tea, use 2 tbsp./gal water. Can use every watering. 1 quart. Ship wt. 5#.

PRICE: $14.89