Wittendale's Florist and Greenhouses is on Newtown Lane in East Hampton Village. Owned and operated by Donald Horowitz and Robert Dale, Wittendale's has gone out of its way since the '80s to source high-quality plants and flowers. It is a full-service florist on a one-acre site that has been a flower-selling location since 1921. Wittendale's Florist and Greenhouses carries indoor and outdoor holiday decor, and provides local delivery.