After having their house built five years ago, Paul and Debbie Acquisto of 270 South Lane, Grand Island, enlisted the help of landscapers to get them started with their garden design. They shared their gardens during the Grand Island Garden Tour, a new garden walk that was part of the National Garden Festival this year. It was held July 6 and 7. Even though they worked with landscapers, the couple didn’t attempt to do everything at once. Every year they…