Formula 420

Fantastic Spider Mite & Thrip Killer-kills adults and eggs. Use indoors-outdoors, in greenhouses on houes plants and edible plants. Great value 1 Liter Concentrate makes 50 liters. Learn More

Doktor Doom Formula 420 3 in 1 Crop & Plant Rescue Concentrate 1 Liter-kills spider mites & their eggs, kills aphids, suppresses powdery mildew, ideal for use up to day of harvest. Made with 100% Organic non-gmo Canola Oil and organic surfactants. Great Value 1 Liter makes 50 liters. Learn More

Copper Based 1 Liter makes 50 Liters up to 200 Liters Dormant and growing season liquid copper fungicide. Controls many plant diseases using low concentrations of copper. Biodegradable - Decomposes to a form useful to plants & microbes. Do not apply within one day of harvest. Learn More