Green Planet Pro Cal

Green Planet Pro Cal is a premium calcium, magnesium, and iron supplement designed to support fast-growing plants and prevent common nutrient deficiencies. Formulated to enhance overall plant health, Pro Cal plays a vital role in maintaining strong cell structure, healthy chlorophyll production, and efficient plant metabolism. Suitable for hydroponic, coco coir, and soil growing systems, Pro Cal provides consistent mineral support across all types of cultivation methods.