Cal-Pow is a water soluble blend that will provide your plants with the right combination of essential Calcium and Magnesium during all stages of plant growth. Applications: Soil, Soilless, Coco, Rockwool, Hydroponics, and Aeroponics Future Harvest products are available for fall booking. Inventory is restocked once yearly, with potential for repeats based on order minimums.
|Yearly, with potential for repeats
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