Making Eggshell & Banana Peel Organic Tomato Fertilizer: Blossom End Rot - The Rusted Garden 2013

You can use dried eggshells and banana peels to make a great organic calcium and potassium fertilizer. It also has a lot of other micro nutrients in it. Just dry them out and grind them down in a coffee grinder. Don"t worry about the ratio. Calcium helps prevent blossom end rot in tomatoes.

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