The all natural ingredients used in I Must Garden Insect Control are effective in repelling and killing parasitic insects on your plants. Proven botanical oils effective in controlling insects are used that make it safer for you to use both indoors and outdoors. I Must Garden Insect Control is a great alternative to the hazardous chemicals so commonly used. I Must Garden Insect Control may be used on both indoor and outdoor plants to both repel and kill insects. Itís all natural ingredients control aphids, whiteflies, spider mites, thrips, scales, leafhoppers and more. All natural and guaranteed.