The Master Gardener Program trains garden enthusiasts to learn, grow, and teach others about plants and gardening in the home landscape. Participants receive 40 hours of training via webcasting, face-to-face, and hands-on workshops, while interacting with others of similar interests. After completing their training, Master Gardener Interns volunteer 40 hours of service in county approved projects related to gardening education to become active Master Gardeners. To maintain active status, Master Gardeners must attend at least 10 hours of county approved continuing education and volunteer at least 20 hours of service on county approved projects. More about Master Gardener Program Marion County Extension Master Gardeners Image The Master Gardener program is a volunteer service training program whereby adults are given advanced training in horticulture in exchange for volunteer service to the community. Mission The mission of the Master Gardener Program is to provide current, research-based, home horticulture information and education to the citizens of Iowa through ISU Extension programs and projects. Through their participation in educational activities, Master Gardeners also increase their own personal knowledge in horticulture. Iowa Master Gardener Website Horticulture and Home Pest News For timely and relevant news on flowers, gardens, pests and, more go to the Horticulture and Home Pest News website. Trees For common tree identification go to the Interactive Tree Identification Key.