Big Foot Water-in Brew - Soil Drench and Organic Fertilizer | Mycorrhizae + Worm Castings + Kelp + Azomite,+ Biochar + Humic Acid - (8 oz)Brand: Big Foot Color: Black Features: Have an established plant and still want to inoculate with mycorrhizae? Use a water soluble concentrate Fertilizer + Myco Works on all plant species Give your plant explosive root growth Makes 37. 5 gallons of solution Accelerate Plant Growth Mix 1 tsp per 1 gallon of water (75 Tsp of product 75 gallon of solution) you can treat 240 plants (1 gallon pots) with 4 feedings of the concentrate Part Number: bfc08