Put your love of plants to good use by becoming a docent at the Buffalo and Erie County Botanical Gardens. A six-week training course will be held from 9 a.m. to 2 p.m. Saturdays from Aug. 11 to Sept. 29 at the Botanical Gardens, 2655 South Park Ave., Buffalo. To be docent, you should have a love of gardening or botany, enjoy learning and talking with the public, and like to become involved in a rewarding volunteer experience. An education background…