Prevent Blossom End Rot, Tip Burn, and Leaf Yellowing with California Super Soil’s CAL-MAG Formula At California Super Soil, we understand the frustration of dealing with blossom end rot, tip burn, and the yellowing of leaves. These issues are often signs of calcium and magnesium deficiencies, which can hinder the health and growth of your plants. That's why we've developed our specialized CAL-MAG formula, meticulously designed to provide your plants with the essential calcium and magnesium they need for optimal growth. With California Super Soil’s CAL-MAG, you’re not just feeding your plants; you’re fortifying their foundation for a healthier, more productive growth cycle. Whether you’re cultivating a high-value crop or simply looking to achieve the best results in your garden, our CAL-MAG formula is your go-to solution for preventing nutrient deficiencies and promoting strong, vibrant plants. About this item: CONTAINS MORE MICRONUTRIENTS THAN OTHER BRANDS: Zinc (Zn), Iron (Fe), Boron (B), Copper (Cu), Manganese (Mn), Molybdenum (Mo), Sulfur (S) FORMULA FOR OPTIMAL NUTRIENT UPTAKE: Calcium and magnesium, Micro-chelated with fulvic acid. PREVENTS MANY COMMON GROWTH DEFICIENCIES: Apply Cal-Mag in every stage of growth for strong stalk and leaf health. Apply with every watering for the full benefit. COMPATIBLE WITH OTHER NUTRIENT SYSTEM: Compatible with other nutrient systems, and can help make other minerals more bio-available. CONTAINS NO HARMFUL EDTA: We choose only the highest quality ingredient sources and manufacturing methods to create a premium crafted growing nutrient system. OMRI Listed and CDFA Registered for Organic Gardening. Our Cal-Mag Supplement: 1 - 0 - 0, 3% Calcium 0.9% Magnesium