Eco-shell™ bio-calcium has applications and qualities that limestone calcium carbonate, oyster shell bio-calcium, and even bioplastics can’t match. TAIPEI, TAIWAN ...

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 ...

Plants need water and sunlight to survive, but they also need important nutrients which they receive from the soil. These nutrients are naturally occurring but can be limited in quantity if the soil ...

If you have a garden, you should know (if you don't already!) that calcium is a vital nutrient that enables your plants to grow healthy and strong. Calcium strengthens the cell walls of plants, ...