GS Cal Mag Extreme Calcium and Magnesium Feed

Cal-Mag Extreme supplies rapidly absorbable calcium and magnesium alongside sulfur, iron, manganese, zinc, boron, and molybdenum. These secondary compounds reinforce cell structures, sustain chlorophyll synthesis, and improve how roots assimilate primary fertilizers. Weekly root drenching corrects yellow foliage, stem weakness, and blossom end rot while promoting steady flowering in vegetable crops and garden lawns.

This completely soluble formula integrates cleanly into soil, coco coir, and hydroponic circuits without residue. Dose one-quarter teaspoon per gallon and apply weekly as a base drench from seedling through bloom. The solution remains non-toxic, food-crop safe, and fully compatible with standard nutrient schedules without requiring foliar application.

📋 Product summary:

• Delivers 2.5% calcium and 1.0% magnesium plus six targeted micronutrients for complete nutritional balance
• Reinforces plant cell architecture to minimize blossom end rot, weak stems, and nutrient lockout
• Accelerates uptake efficiency of nitrogen, phosphorus, and potassium throughout every growth phase
• Functions reliably in soil beds, coco coir matrices, hydroponic channels, and aquaponic tanks
• Rated safe for edible harvests, ornamental turf, and indoor potted specimens at all developmental stages
• Requires straightforward measuring using one-quarter teaspoon per gallon of reservoir water for weekly application