Suståne Flourish 8-2-4 WDF (Water Dispersible Fertilizer) is an all-in-one powdered concentrate input designed to mix into water for manual fertigation. Suståne Flourish WDF provides powdered organic nutrients and biostimulants and is well suited for the production of diverse plants, indoors and outdoors. • Suståne Flourish 8-2-4 Flourish designed for use in manual fertigation. Due to organic compost particulates, Flourish WDF is not compatible with commercial sprayers or fertigation systems. • Suståne Flourish 8-2-4 Flourish the ideal supplement for Suståne granular fertilizer amended soils and potting mixes. • Use in conjunction with Suståne Compost Tea to supercharge soil microbiology. https://www.sustane.com/products/nursery-greenhouse/hi-n-12-0-1-wdf