ChemLawn was a lawn care service company that specialized in providing professional lawn maintenance and treatment. Founded in the 1960s, it offered services such as fertilization, weed control, and pest management to help homeowners maintain healthy and attractive lawns. The company became well-known for its use of chemical treatments to enhance lawn growth and appearance. Over the years, ChemLawn expanded its services and operations, eventually becoming part of larger companies in the lawn care industry. Today, similar services are offered by various lawn care providers across the country.