The National Gardening Association (NGA), founded in 1973, is a nonprofit leader in plant-based education. It serves a national audience with timely materials designed to foster an appreciation for the benefits of gardening.
The mission of this Association is to promote home, school, and community gardening as a means to renew and sustain the essential connections between people, plants, and the environment. If you visit this site you can learn about this association, its mission, its member and even shop for gardening stuffs. 
