· Think of calcium as the building block for your tomatoplants. It’s not just a minor nutrient; it’s absolutely vital for healthy growth, especially when those fruits start forming. Without enough calcium, plant cells can’t properly develop, leading to structural weaknesses. · Using calciumfortomatoplants might be the best way to enjoy huge yields and sweet, juicy fruit. Calcium is often touted as a cure-all for blossom end rot, but it has a more significant role to play. 1 day ago · Calcium is considered a secondary macronutrient for tomatoplants, meaning it is needed in large amounts, though typically less than the primary macronutrients nitrogen, phosphorus, and potassium. · Calcium contributes primarily to cell wall formation and stability. It binds with pectins in the cell walls, providing rigidity and strength to plant tissues. This structural support helps tomato plants withstand environmental stresses such as wind, rain, and pest attacks. · Learn how to add calcium to your tomato plants using natural sources such as eggshells, coffee grounds, and gypsum, or synthetic options such as calcium spray and fertilizers. Calcium helps prevent blossom end rot and improves fruit quality and yield. Learn why calcium is essential for tomato plants and how to add it to the soil or foliage using various methods. Find out the benefits, sources, and precautions of calcium for tomato growth and yield. Find deals and low prices on popular products at Amazon.com. Browse & discover thousands of brands. Read customer reviews & find best sellers