The Edison Arts Society is holding their 2nd Annual Art in the Garden Tour, from 10am to 5pm on August 18. The tour will include gardens throughout Edison and Metuchen with a full range of settings from shade gardens to vegetable gardens, with refreshments at each site. For many of the gardens this may be your only chance to visit and see them. Tickets are $20 per person in advance and $25 on the day of the tour. Tickets can be purchased at Kreans Gallery and the Brass Lantern in Metuchen. They also may be ordered by mail through August 10. Checks, payable to the Edison Arts Society, may be sent to Joanne Stern, Center 4, Middlesex County College, 2600 Woodbridge Ave., Edison, NJ 08818.