Gender: Female. Usage: Lucille, of Latin origin, is a popular first name. It is more often used as a girl (female) name. People having the name Lucille are in general originating from Belgium, France, Ireland, Netherlands, Switzerland, United Kingdom, United States of America. For another variant of the name Lucille across the world, see Lucia.
Topsoil is the top layer of the earth's surface. Topsoil is dark in color and high in organic matter, which makes it very easy to till and fertilize ground for growing plants. It is scraped from the ground and sold in bags or bulk, often called black dirt.
Soils ranging from 6 to 6.5 pH usually have more readily available nutrients. However, ericaceous plants, such as heather, prefer more acidic soils, and some plants thrive in more alkaline soils. Some of the macronutrients plants need to obtain from soil include nitrogen, phosphorus, potassium, calcium and magnesium. Learn more about Botany