I have a north-facing yard with limited sunlight due to a neighbor's tree. So, I decided to hang pots on my fence to catch some sun. I ordered 6 Iron Art hangers and 25 mum pots. The mum pots are thin so I put three in each of the six hangers. I cut circles of weed-block and put them in the bottom of each of the three pots. It's a little work but will help to prevent the potting soil from drying out. (I learned a lesson last summer by using only one layer of material; dries too fast and the plants died.) They are now ready for seeding and planting, and they look good! (The mum pots are almost exactly the same size as the hangers; that's why I purchased them.)