1. ECOWORKS EC is an all-natural, OMRI-Listed 4-in-1 insecticide, miticide, nematicide, and fungicide product using 100% high-quality neem seed kernels. ECOWORKS EC is effective against powdery mildew, spider mites, aphids, whiteflies, thrips, fungus gnats, and plant diseases such as botrytis and pythium, making it a truly versatile pest control tool. Available in 8, 16, 32 oz, 1 gal, and 2.5 gal sizes. Learn More