Stephen Scanniello, one of the foremost authorities on roses, will speak in Bridgehampton as a guest of the Horticultural Alliance of the Hamptons.

PechaKucha at the Parrish, open studios at Watermill Center, holiday cabaret at the Rogers Library, Christmas revelry at the Talkhouse, holiday chamber concert from Music for Montauk

A quiet week for openings, but a new show of paintings by Robert Dash is at Madoo, and the Lucore Art Gallery will have 50 works by 50 artists.

Tutto Caffe opens in East Hampton, 1770 House and Highway restaurant offer take-home holiday feasts, spirited gift suggestions from Park Place Wines and Wolffer Estate Vineyard, peppermint ice cream and a holiday menu from Loaves and Fishes, and a new I.P.A. from Springs Brewery.