Integrated closely with all green industry fields is Plant Health Care (PHC). Webster-Ingersoll's PHC staff are licensed in the states of Massachusetts, Connecticut, and New York and provide fertilization of lawns, shrubs, and trees; soil testing and treatment (aeration, topdress, lime); and pest management practices consistent with the low-impact principles of IPM (Integrated Pest Management): Mosquito, Tick, Grub, Caterpillar, Borer problems, etc. PHC Director Sari Hoy carries the NOFA designation of Certified Organic Land Care Professional and specializes in family and pet-friendly options for the care of your landscape. Our PHC services include a program of regular monitoring on our clients' properties for insect, disease and soil problems.