Monterey 70% Neem Oil RTS is a ready-to-spray broad-spectrum insecticide, miticide, and fungicide. It can be used indoors and outdoors on plants, flowers, trees, shrubs, vegetables, and fruit and nut trees. Ideal for use in organic gardens 70% Neem Oil RTS can also aid in control of some plant diseases and does not have to be mixed or diluted before use, simply spray on plants.