Calloway’s Premium Flowering Shrub Plant Food

Help your blooming shrubs flourish with our new Premium Flowering Shrub Plant Food! The 9-3-6 formula contains nitrogen, Fx Iron®, calcium, sulfur, water soluble manganese, and other key ingredients to help your shrubs grow with bigger, bolder blooms. Fx Iron® is an environmentally friendly source of iron. It helps keep your flowering shrubs blooming without staining concrete surfaces. Use on all flower shrubs such as Azaleas, Camellias, Gardenias, Hydrangeas, and more. Apply every 45 days from initial bloom drop (Azaleas only), or from time of planting. Use on new plants or established beds.