Emerald Harvest 15gal Cal-Mag

Emerald Harvest® Cal-Mag Supplement 2-0-0 is a premium calcium-magnesium formula designed to support vigorous plant growth and development. Enriched with kelp extract, a natural source of Nitrogen and beneficial compounds, it enhances nutrient absorption and promotes optimal chlorophyll production for healthier, greener crops. Ideal for use in coco coir and other growing media, this supplement helps prevent calcium and magnesium deficiencies, ensuring stronger cell walls and improved photosynthesis. The result is more productive, resilient plants with lush, vibrant growth and an abundant yield.