Summer and fall containers probably are winding down as winter approaches, but that doesn’t mean you need to put your container gardens away for winter. Some plants will need to be removed, while others, like evergreens and hardy shrubs, may just need a boost to keep on looking good through the winter. Here’s what to you need to know about preparing your container gardens for winter. We’ve also included some of our favorite winter container arrangements created by landscape designers on Houzz.