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Description
Blue Max™ Coated Aluminum Sulfate
50lb (40/PL)
Specially formulated for use in the production of blue variety Hydrangeas. Blue-Max shines in helping maintain the growing media pH in an acceptable range for the plant to take up Aluminum and store it in the buds. Providing a steady supply of Aluminum and aiding in keeping the root zone at the proper pH is exactly what is needed to produce blue flowers. OMRI listed®.
50lb (40/PL)
Specially formulated for use in the production of blue variety Hydrangeas. Blue-Max shines in helping maintain the growing media pH in an acceptable range for the plant to take up Aluminum and store it in the buds. Providing a steady supply of Aluminum and aiding in keeping the root zone at the proper pH is exactly what is needed to produce blue flowers. OMRI listed®.