Grotek Cal-Max, 1 qt

Hydrofarm Brand: Grotek
Suggested Retail: (per EA) $13.96
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Product Details

During periods of high temperatures and accelerated growth, plants can develop nutrient deficiencies, which are preventable. Cal-Max was developed to provide the additional calcium, magnesium and iron needed to support peak production.

Applied as a foliar spray, this product can help even in environments where nutrient translocation from roots to leaves is difficult or not occurring at all. Cal-Max can be used to treat problems when they surface. It can also be used as a preventative supplement in your nutrient program to avoid deficiencies such as tip burn in lettuce and blossom end rot in tomatoes.


Attribute name Attribute value
NPK Nitrogen (N) 2
Barcodes 670829815132 (UPC-A)
Dimensions 8.4L x 11.0W x 8.7H (CS)
5.4L x 2.8W x 7.5H (EA)
Shipping Weight 2.7 lbs.