Organic Hydroponic Liquid Nutrient Solution for Strong Blooms in Garden Soil, Flowers and Plants, 1 Gallon

it is a high phosphorous mix of bat and seabird guano plus earthworm castings Use in soil or hydroponic applications for strong, multiple blooms in fruiting and flowering plants All organic materials; no synthetics used. Settling may occur in the product. However, it does not have an expiration date.