Neptune's Harvest

The leading manufacturer of fish fertilizer in the United States! Neptune’s Harvest promotes the growth of beneficial bacteria making the soil less compact and better able to drain, yet hold moisture better for future plant use as it is needed. With their cold process (Hydrolysis), the vitamins, amino acids, enzymes and growth hormones are not damaged or destroyed. Because no oils or proteins are removed, the nutrients remain in the soil longer, and lower N-P-K rates can be used to meet or exceed the results obtained by chemicals with much higher rates.