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.
Covering with casing soil. Mushrooms will not grow in colonised compost alone. That is why the compost has to be covered with a so-called top layer made up of a mixture of different types of peat and lime residue (a by-product from the sugar industry). This top layer is called casing soil.