Abstract: A potting soil and topsoil supplementing composition that provides an all-natural combination blended to enhance performance of agricultural, home, and garden soils. The composition uses a specified mixture of compost, sandy loam, Perlite, and diatomaceous earth containing desired quantities of diatomaceous earth, phosphate, magnesium, potassium, and nitrogen. The potting soil amendment also has desired quantities of calcium, magnesium, sulfur, iron, copper, and zinc proportioned in relation to the necessities of the specific soil and combined in proportions to provide good plant nutrition, moisture retention, moisture drainage, and infection and insect resistant properties.