Boxwoods are evergreen, meaning they retain their leaves even when winter arrives Learn more Winter Gem Boxwood and similar varieties can endure temperatures as low as -20°F Learn more How about Boxwood in pots, can they survive the winter?n Learn more They certainly can survive the winter, under proper caren Learn more Make sure you provide Boxwood with ample water before the freeze begins Learn more Wrap in burlap and mulch the base also, or opt to replace it somewhere warmer. Your Boxwood will walk through the winter with a smilen Learn more