SunGro Horticulture (504500CFC003P) SUGRADV3.0 3-Cubic Feet SunGro Horticulture Advanced 4 Sunshine Mix for Plants Proper pH range to improve nutrient availability Organic wetting agent to help soil asorb water quickly and easily Contains mycorhizzae for optimum root colonization, improved nutrient and water uptake, better resistance to stress and disease Won't burn plants