32 OZ. Ready-To-Use Neem Oil Spray is an all-purpose insecticide, miticide, and fungicide for organic gardening. It is derived from the Neem seed that is safe to use on roses, flowers, vegetables, herbs, spices, houseplants, trees, turf and shrubs. Kills all stages of insects including eggs, larvae, and adults. active ingredient: clarified hydrophobic extract of neem oil 0.9%