This year the Buffalo-style Garden Art Sale has a new location– the lawn at Buffalo and Erie County Botanical Gardens, 2655 South Park Ave., Buffalo. Also new is that the event will be held on two days rather than one– Saturday and Sunday, June 25 and 26, from 10 a.m. to 5 p.m. The sale is free and will be held rain or shine. It is hosted by Gardens Buffalo Niagara (formerly the National Garden Festival). Gardeners can find handcrafted…