GreenTurf Organic - Based Lawncare. Say Hello to an All-natural Healthy Lawn! Since 2004 GreenTurf has been caring for the lawns of the region, transforming hopeless grass into lush, healthy turf. A full-service provider of innovative, effective residential and commercial lawn care services throughout Connecticut, GreenTurf doesn't just make your grass green — we also care for it. We develop a customized fertilization program that reverses root damage, nourishes the soil, and creates a healthy, robust, thriving lawn from root to tip.