HORTICULTURE

Detailed explanation-1: -Most gardeners make potting soil by combining perlite or vemiculite with peat or sphagnum moss. Two other organic materials that you could add to your potting mix are leaf mold and compost, which offer a wide spectrum of nutrients.

Detailed explanation-2: -Adding compost to a sandy or clay soil significantly improves the soil structure, which in turn makes plants healthier. Compost is the great equalizer; a 2-inch layer of compost incorporated into the top 6 to 8 inches of soil will help clay soil become more porous and sandy soils less porous.