De-thatching – When the clippings/bulk are purposely removed from the lawn so that the grass can receive water more easily and grow better.
Excelsior – Soft wood shavings for stuffing.
Flail Mowers – A type of mower where the blades are on a cylinder (as opposed to a disk with a regular mower,) and the blades rotate from top to bottom.
Floret – One of the small flowers forming the head of a plant.
Frost Heaving – A bulge in the ground or pavement caused by the freezing of moist earth.
Fungicides – Substances that destroy fungi.
Glumes – The husk of grasses.
Grading – To make level or evenly sloping.