Description
House & Garden Commercial CalMag
House & Garden Commercial CalMag is a readily available calcium/magnesium fertilizer designed to encourage rapid growth and reduce problems associated with calcium and magnesium deficiencies. Commercial CalMag is designed to be used with House & Garden Commercial grow throughout the vegetative phase, and it should be used with House & Garden Commercial Bloom during the flowering phase. Recipe charts are available online at https://house-garden.us/.
House & Garden Commercial CalMag can also be used as a supplement with other nutrient regimens and is highly recommended for use with reverse osmosis water and when growing plants in coco coir.
![GH MaxiBloom 2.2 lb (12/Case) [Ships To Western States Only] 718281](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC718281-01.jpg?fit=324%2C324&ssl=1 "GH MaxiBloom 2.2 lb (12/Case) [Ships To Western States Only] 718281")
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