Arizona Master Gardeners are university-trained volunteers who serve as community educators. ..and "Master Gardeners" is one of the most-searched terms on Cooperative Extension's website. Master Gardeners work with the University of Arizona, providing research based information on environmentally responsible gardening and landscaping to the public. After completing a semester long course, concentrating on gardening and the environment, Master Gardeners Associates volunteer to serve their communities. Master Gardeners hold plant sales in many counties across Arizona, host workshops, as well as answer questions related to plant identification. To find a Master Gardener in *your* county... CLICK HERE FOR A LIST OF MASTER GARDENER CONTACTS.