The 16-acre LongHouse Reserve and sculpture garden in East Hampton hosts a Winter Benefit on February 26. Along with a dinner at the American Irish Historical Society in Manhattan, the occasion honors Interior Design magazine editor in chief Cindy Allen and Ireland-based wood furniture craftsman Joseph Walsh. LongHouse’s horticulturalist Holger Winenga leads a tour of winter blooms on February 29. 133 Hands Creek Road; 631.329;3568; longhouse.org
