Do you love winter container arrangements as much as I do? Jazz up your porch decor with these winter container garden design tips. Winter container gardens are a great way to extend the gardening season and are much easier to create than they look. Planters are low maintenance, require minimal investment and can last through February if properly cared for.This year, I wanted to keep my Dwarf Alberta Spruces in my containers, so I decided to underplant them with winter greens cut fro…