Arborist, a new restaurant at the Four Seasons Hotel, located at 98 San Jacinto Blvd., Austin, will open on Oct. 1. Chef James Flowers, who has previously worked at Wink and Asti, will spearhead the venture. The hotel’s lobby and bar, Live Oak, will also be redesigned as part of a three-year, multimillion-dollar renovation. 512-478-4500. www.fourseasons.com/austin/