Essential elements needed in very small amounts for healthy plant growth: iron, copper, zinc, boron, molybdenum, chlorine, and cobalt.

A method of increasing water and oxygen into compact soil by creating tiny slices or holes throughout the area.

A plant which grows to maturity and dies within one season; most are frost-sensitive. Biennial

An underground storage component of the plant, containing the stem covered by scales; bulbs are planted similarly to seeds. Clay

A lump of clay which is difficult to break apart.

A soil product created from decomposed garden material, used in flower beds to add nutrients and encourage good growth.

A plant that looses its leaves in the winter.

The process when a plant looses all its leaves.

Removing thatches in grass; removal of the dead grass, commonly with a dethatching machine, or a large rake. Drainage

The ability of a plant to thrive without much water. Evergreen