Plant Wellness Foliage SprayMade from cold processed Neem oil, this foliage spray is a natural and effective way to keep your plants healthy and pest free. While it kills a wide range of insects and can be used as a miticide and fungicide, it does not harm birds or beneficial insects and soil loving creatures, can safely be used on food, leaves no dangerous residue in the soil, and is safe to use at home. To boost immunity, remove dust and shine leaves.