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.
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Sapphire is a controlled-release aluminum sulfate
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Contains 15% aluminum and 12% sulfur to increase the development of blue flower color in HYDRANGEAS
Directions and Usage
See product label