C
Caryopsis – Small dry fruit with the thin pericarp (wall of the ovary) adherent to the seed.
Compaction – When something is closely packed or condensed.
Compost – A mixture of decomposed organic matter for fertilizing soil.
Core Aeration – Using a machine to remove a core of soil out by use of a hollow cylinder.
Core Aerify – The removal of cores of soil from the lawn, so that the soil can receive more water and air, which will help it to grow better.
Cores – The plugs of soil that are removed when you Core Aerify.
Crown – Top part of a plant.
