Coco coir has a natural pH of 5.7 – 6.5. Adding buffers such as limestone or oyster shell is unnecessary. When growing in Cocogro it is important to always adjust the pH of your nutrient solution to 5.8 – 6.2 before watering.
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Coco coir has a natural pH of 5.7 – 6.5. Adding buffers such as limestone or oyster shell is unnecessary. When growing in Cocogro it is important to always adjust the pH of your nutrient solution to 5.8 – 6.2 before watering.