To use this planter, simply place it on your balcony railing or hang it on the wall. Make sure the area can support its weight because it's heavy. When planting, choose suitable soil and plants that can thrive in your local climate. To maintain it, clean it regularly with a soft cloth to prevent rust. If you notice any signs of rust, you can use a rust - remover. Keep it away from harsh weather conditions as much as possible to extend its lifespan.