The term PLANTING SOIL can be summarized as a type of EARTH used for planting. It is a soil mixture that is specifically designed to provide the necessary nutrients and environment for plants to grow. It is usually composed of organic matter, such as compost, and inorganic matter, such as sand or clay. The composition of the soil will vary depending on the type of plant being grown. Planting soil is an important part of gardening and horticulture, as it provides the necessary foundation for healthy plant growth.