Green Planet Nutrients - PRO-CAL (1 Liter) | Highly Beneficial Calcium, Magnesium and Iron Plant Nutrient Supplement - More Concentrated Than Competitive Products - Helps Increase Overall Density in Plants - Must for Coco Growers - Helps Plants Resist Disease - Remedies Yellowing Plants.

Description

Pro-Cal is a highly beneficial calcium, magnesium and iron plant nutrient supplement. This recommended application rate normally is sufficient to make up for any deficiencies in most soil or hydroponic formulas. Pro-Cal is more concentrated than competitive products and helps increase overall density in your plants. It remedies yellowing plants and helps resist disease.*Not for Sale or Use in the state of California