KINGSPORT — Come to downtown on Saturday. The Kingsport Farmers Market opens for its 2017 season. Located at the corner of Clinchfield and Center streets, the market will be open from 6 a.m. to 2 p.m. or until vendors sell out of lettuce, onions and cucumbers. Jim LaFollette, president of the farmers market, said between 30 and 35 vendors are expected to be in attendance Saturday, with more to come later in the year. “Some of (the produce) is going to be greenhouse, but it’ll be local,” LaFollette said.