Before you discard that pile of eggshells after breakfast, stop to consider this: eggshells can actually provide a multitude of benefits to the plants growing in your garden. Eggshells have a high ...
Gardener with basket of egg shells spreading crushed shells around tomato plant - VH-studio/Shutterstock A quality eggshell contains about 2.2 grams of calcium carbonate, the compound that gives them ...
A quality eggshell contains about 2.2 grams of calcium carbonate, the compound that gives them their strength. Eggshells also contain lesser amounts of magnesium, phosphorus, iron, copper, and ...