Blue Max Coated Aluminum Sulfate Fertilizer - 50 Lbs.
Blue-Max features new polymer-coated E-Max Release Technology that conveniently delivers controlled release Aluminum Sulfate (Al) to create and maintain the desired blue color of hydrangea flowers. With this coated approach, growers can deliver a sustained supply of Al to the plant in a safe and reliable manner. And unlike with drenches, the consistent release within specified longevities eliminates the need for repeated applications, saving time, labor, and ultimately dollars.
100% coated to limit exposure to overdoses; minimizes root burn Consistent release eliminates repeated applications; saves time, labor and money Risk of phytotoxicity is significantly reduced compared to drenches Lasting color inspires retailer/consumer satisfaction