How to properly make and use eggshell fertilizer for plants?

Question

ForwardPlant Team · Accepted Answer

To make eggshell fertilizer, first, wash and dry the eggshells thoroughly to remove any residue. Then, crush them into a fine powder. This increases their surface area, making the calcium carbonate more accessible for plant absorption. To use, sprinkle the powdered eggshells around the base of plants or mix them into the topsoil. For a liquid fertilizer, soak the powdered eggshells in water for a few weeks, then use the calcium-rich water to irrigate plants. Eggshells provide calcium, crucial for cell wall development and preventing blossom end rot in fruits like tomatoes.}

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