Hydrangea macrophylla are the least cold-hardy of hydrangea species, and therefore are hard to keep alive during harsh Massachusetts winters. Heritage Museums & Gardens Hydrangea Curator Mal Condon will provide information on protecting hydrangeas from the ravages of winter in this demonstration taking place Saturday, November 5 from 11:30 – 12:30 at 67 Grove Street in Sandwich. $10 for Museum members, $15 for nonmembers. Register by calling 508-888-3300, x 175, or email jraynor@heritagemuseums.org. Image from www.finegardening.com.