All Seasons Horticultural and Dormant Spray Oil® Concentrate is used to treat for various pests. Great for organic gardening! All Seasons Horticultural and Dormant Spray Oil® is a self-emulsifying spray oil, composed of superior highly, paraffinic oil with emulsifier and spreader sticker, which envelop, wet and smother over wintering eggs of European Red Spider Mites, adelgids, scale insects, apple aphids (except rosy aphids), bud moth, leaf roller, red bug, codling moth larvae, psylla (adults), blister mites, galls, whitefly larvae and mealybugs on fruit trees, shade trees, vegetables, ornamentals, shrubs and roses. Controls: Scale Insects, Mealybugs, Apple, Aphids, European Red Spider Mites, Leafminers, and other listed insects ... Treat: pears, cherries, peaches, asparagus, corn, peppers, roses, houseplants and home greenhouses. Click on “View instructions/MSDS sheet” below for detailed information regarding application, coverage, and ingredients. Due to changes in shipping regulations, we cannot ship this item to California.