Using Eggshells in the Garden

Using egg shells in the garden is an excellent way to turn a waster stream into a resource. Eggs shells are high in calcium, have a small amount of nitrogen and a small amount of potassium. They also have trace amounts of many other nutrients. Egg shells can be composted, put in worm bins but can also be used directly in the garden. For better effect, they should be bakes and ground up in order to speed up the process of microbes making them bio available to plants. ... https://www.youtube.com/watch?v=QKcjNjCip60