Sapphire Polymer-Coated Aluminum Sulfate with GAL-XeONE®
3 months @70°F
Apex® Sapphire is control release aluminum sulfate utilizing Simplot's patented GAL-XeONE® technology. Apex® Sapphire is designed to increase the development of the blue flower color in blue Hydrangeas.
Sapphire is a controlled-release aluminum sulfate
Contains 15% aluminum and 12% sulfur to increase the development of blue flower color in HYDRANGEAS
Directions and Usage
See product label