Many gardeners also tout the use of crushed eggshells as a snail and slug repellent. But a recent test by All About Slugs in Oregon seems to have dispelled this. If you’ve had any success with eggshells as slug repellent, we’d be curious to know. read more
Using Eggshells in the Garden for Pests Eggshells can also be used in the garden to help fight off pests like slugs, snails, cutworms and other crawling pests. Crushed eggshells works much like diatomaceous earth on these pests. read more
Eggshells are rich in calcium and other minerals that help your garden thrive, which is why they make a great fertilizer! Crush a few eggshells into tiny pieces and sprinkle into each hole before planting. Then, sprinkle additional shells around the base of your plants every two weeks. read more