COLFAX – Enjoying the sweet taste of watermelon on a hot summer day is a favorite activity for many North Carolinians. Shoppers at the Robert G. Shaw Piedmont Triad Farmers Market are invited to celebrate that summer tradition during N.C. Watermelon Day on Friday, July 24, from 10 a.m. to 2 p.m. at the Piedmont Triad Farmers Market. The N.C. Watermelon Association, the N.C. Department of Agriculture and Consumer Services and the Got to Be NC program are hosting the event.