Along with composting, eggshells can boost plant health, deter pests, and even suppress weeds—offering a sustainable way to ...

Dolomitic lime is similar to regular lime, but it is a calcium carbonate compound that also includes magnesium. This means that you can enrich your soil with two important nutrients for plant ...

Gardeners are being urged to add one natural ingredient to the soil to improve its quality and bring about healthier plant growth.

The rare wildflowers grow only on soils containing calcium carbonate, which is used in medicines, toothpaste, cement and other products. “This mining withdrawal is a key step in protecting these ...

Like land plants and seagrasses ... Some plankton combine calcium and dissolved carbonates to form a calcium carbonate protective coating like the shells and other body parts of coral, clams ...