Acid Lovers, 4 LB, 3-4-3, Azalea, Camellia & Rhododendron Organic Fertilizer, Formulated To Feed All Acid Loving Plants In Planting Environments, Both Summer & Winter Plants, In Containers Or In Backyard Soil, It Can Be Used During Initial Planting Starting Or Direct Transplanting, Or To Feed On A Regular Basis As Plants Grow, Poly Bag.