This product is an all-purpose three-in-one fungicide, miticide, and insecticide for organic gardening that is derived from the Neem seed. Safe to use on roses, flowers, vegetables, fruits, herbs, indoor houseplants, trees, and shrubs. Kills all stages of insects including eggs, larvae, and adults. Controls black spot, powdery mildew, rust, and more. In addition to being useful for ridding your garden of insects and other pests, Neem oil makes a great dormant spray to help protect your plants throughout all seasons. Ready-to-Use 32oz bottle, with a spray nozzle, that makes this product easy to deploy.