Naturally derived Spider Mite Mighty Enemy is the ultimate, permanent solution to spider mite infestations. Killing spider mites on contact, Spider Mite Mighty Enemy offers the quickest and safest method of eliminating spider mite problems and protecting valuable crops. Fatty acids and natural salts derived from soybean oil, garlic oil, sodium lauryl and rosemary extracts disrupt the cell structure, causing mites to dehydrate and die. SMME also kills spider mite eggs by coating them with an oily surface, preventing respiration. As a result, no hatching will occur and they will just dry out. This 100 percent natural formula is nontoxic and safe for use on all plants from germination to harvest.