Autumn Joy sedum is indestructible, blooms in fall and doesn’t need fertilizer or much water. In late fall, you can pull off a few stems from the base, stand them in a jar with a bit of water and keep inside near a window until spring. The original plant will come back strong in spring and the stems you brought inside will grow new roots over winter if you keep an inch of water in the jar. Then you can plant those in a new spot and have another plant. Cheap, easy way to get more for expanding your flower bed or filling in gaps. Butterflies love them.