No Spider Mites quickly and safely kills spider mites on plants. It is ideal for the hobbyist or commercial grower. 100% Organic! Our 16-ounce No Spider Mites™ size is perfect coverage to kill spider mites on up to six (6) 24” inch plants. This includes the initial application upon identifying a spider mite infestation and also includes the second light overcoat application anytime on days four through seven.