The Master Rain Gardener program is a 5-week certificate program. You must attend all 5 classes and install your own rain garden to receive your certificate sign. Classes are Tuesday evenings from 6-7/7:30 (9/22, 9/29,/ 10/6, 10/13, 10/27). Enrollment comes with a T-shirt and step by step training and guidance on how to design and build your own rain garden. Become a Master Rain Gardner and learn about the ecological and water quality benefits of them with Stark SWCD. USDA Service Center 6pm. email [email protected] with questions.