ORGANIGAIN® 4-6-4 is BGI’s first OMRI certified organic plant food, giving gardeners a conscientious option for strong, beautiful plants. Ingredients like Calcium and Phosphorous allow for instantly available nutrition, while others like Nitrogen deliver slow release nutrients over time to keep your plant showroom ready, year-round! Trust this combination of all-purpose, slow-release nutrients and organic substances to feed vegetables, flowering plants, shrubs and potted plants.