Coleus plants are typically used as summer annuals, meaning they cannot survive cold winter weather or cool early spring temperatures. However, if you want to try and keep your Coleus alive through these seasons, there is a way you can do so. First, dig up your plant in the fall, just before cold weather hits. Be sure to get as much of the root system as you possibly can. Next, pot your plants in containers with well-draining soil and drainage holes. Once they are potted, you should give them a deep watering to establish themselves in their new environment. It also may help to trim back the top half of growth to reduce shock to your plant.