This document discusses lawn maintenance and common pests and diseases. It describes an annual maintenance program including regular mowing, watering, feeding, weed and moss control, aeration, and scarification. It discusses different types of lawn mowers and their uses. Common pests like leatherjackets and diseases like fairy rings, Fusarium patch, and red thread are described along with their symptoms and appropriate control measures. The life cycle of a named fungal disease and how its life cycle relates to control is also addressed.