Bob and Mary Van Nest are preparing for visitors to their garden on Sunday, July 29, from 10 a.m. to 3 p.m. when the McLaughlin Garden will sponsor a tour of six Norway gardens. Advance tickets are available for $12 at the McLaughlin Garden. Tickets will be $15 on the day of the tour, sold at Roberts Farm Preserve. The Van Nest’s extensive garden is bursting with color from daylilies, echinaceas and other colorful perennials.