Don't throw out your egg shells! Here are 15 surprising uses for them. Seedlings and Sidewalk chalk
How to make eggshell calcium (and why you’d want to). Use as a human supplement or make eggshell water for your plants then grind the shells to increase soil Ph. Never toss precious egg shells!
Billed egg water adds calcium to plants. Nifty Ideas on how to make use of egg shells, I had saved them for the garden but never truly knew all of the uses.
keep shells in open container in fridge. When full, crush shells into small bits and sprinkle around base of plants. Sharp eggshells will deter slugs, snails, and other bugs from nibbling on garden and add touch of calcium to soil.
How to improve your soil without a compost heap with eggshells, coffee grounds, and banana peels. unused coffee grounds or leftover coffee is always such a wonderful pick-me-up for acid loving plants.
Eggshells make a wonderful organic pesticide. Works to kill Japanese beetles flea beetles snails slugs and other pests in the garden. And it's FREE!