🥚Eggshells contain 95% calcium, but it is not readily available to plants until it undergoes a chemical process.
🏺The best practice is to make small batches of water-soluble calcium and store it in powdered form until ready to use.
🍅Calcium improves nutrient absorption in plants and can help prevent Blossom End Rot in tomatoes.
💧Water-soluble calcium can be applied as a foliar spray or drenched at the base of plants.
📦Water-soluble calcium can also be added to compost to improve soil fertility.