You can use Spider Organics products at any stage of growth up to 1 day before harvest. Our products are all natural and can be found at your local Hydroponics store. MITE KILL and MOLD KILL are Exempt From US EPA Registration Under The Federal Insecticide, Fungicide and Rodenticide Act (FIFRA).
Spider Organics products are Made in California
Spider Organics POB 845 Lake Gregory, CA 92325 877-937-1877