Community invited to BBQ & Bluegrass event benefiting Sustain Charlotte on Saturday, May 20 CHARLOTTE, N.C., 2017-May-08 — /EPR Retail News/ — Whole Foods Market will open its third store in Charlotte on Tuesday, May 23, at 7221 Waverly Walk Avenue. Opening day shoppers will be greeted with door-buster deals and an array of product demonstrations and…