Zero Tolerance Concentrate 250ml – Essential Oil Blend – Organic (OMRI)Ed Rosenthal’s Zero Tolerance – Natural Garden Solutions Ed Rosenthal’s Zero Tolerance™ is a natural, food-grade alternative to toxic pesticides and fungicides. Formulated with premium cinnamon, clove, rosemary, and thyme oils, it evaporates completely — leaving zero residue, unlike Neem oil. It’s also a safer choice than Pyrethrum, which poses risks to fish and reptiles. Highly effective against Thrips and Broad Mites, Zero Tolerance works best alongside a Native Predator IPM Program for fully organic, long-lasting results.Tips for Getting the Most Out of Zero Tolerance Prevention first. Apply Zero Tolerance before problems arise — once an infestation takes hold, it becomes significantly harder to eliminate.Fungus Gnats. Spray directly onto the top of your growing media once daily for 7 consecutive days for effective control.Spider Mites & Thrips. Remove all affected leaves and materials from your grow environment, then spray the entire plant. Repeat for a total of 3 applications, spaced 2 days apart.Residual barrier. Spray onto walls, surfaces, and tent zippers to create a protective boundary that deters pests from entering your growing space.Propagation protection. Apply to the inside of propagation domes — avoiding direct contact with tender cuttings or seedlings — to guard against pests and pathogens.Protect your plants while spraying. Dim your grow lights before application and return them to normal levels once your plants have fully dried.Patience pays off. Zero Tolerance is a natural solution, not a harsh chemical. Consistent, careful application is key to resolving infestations effectively.
