Botanicare HGC732110 Cal-Mag Plus, A Calcium, Magnesium, And Iron Plant Supplem

Highly fortified calcium, magnesium, and iron plant supplement formulated to correct common deficiencies
Supplement your existing nutrient program with Cal-Mag Plus
To Use: Mix well and use with every watering, as needed, for enhanced growth apply as a foliar spray
For use in containers, coco, hydrogardens, and when growing in soil
Contains formulation of 2-0-0 NPK