SANCTUARY 8-8-8 STANDARD GRADE is a cost-effective organic based product that contains protein meals, urea and diammonium phosphate as nutrient sources. This nutrient blend provides an excellent residual release of nutrient in all types of weather. This is an excellent all-season, multi-purpose turf and ornamental product. Plus, this product is rich in carbohydrates and humic acid. These non-plant nutrients add carbon energy for microbial stimulation. This organic based product has a low salt index for all types of turf and ornamental applications.