Overwintering Miniature Roses: Keep Them Outdoors, Not Inside

Miniature roses are hardy outdoors but suffer indoors. On a sunny deck, winter warmth may force tender growth. Instead, dig a trench slightly deeper than the pots, line with bricks for drainage, set pots on bricks, insulate with pine straw, and cover lightly. Retrieve in March. Mark with bamboo stakes if foot traffic is a concern.