A bicycle wheel serves as as an ornament in a garden along the Erie Canalway Trail. Volunteer gardeners are needed to maintain the gardens. Photo courtesy Sandy Guzzetti Volunteers are needed to help maintain the gardens in a seven-mile section of the Erie Canalway Trail that has been adopted by Sandy Guzzetti and her husband Mike through the adopt-a-trail program of Parks & Trails New York. “Our unique approach to the trail is to plant gardens and put bike art…