AzaSol® is a water soluble 6% Azadirachtin powder insecticide and insect growth regulator, from the Neem tree. Through its patented production process, AzaSol® provides an exceptionally potent, non-oil based, and environmentally friendly insect control solution for trees, shrubs, turf, garden, vegetables, fruit trees, and herbs. Can be used as a spray, soil drench, tree injection or through chemigation.