Is weathering steel flower pot okay to plant flowers?

Weathering steel is mainly used for medium and large flower ponds, so the requirements for flowerpots such as ventilation are not high, but the thermal conductivity of metal is still relatively strong, so I don't mind planting flowers and plants that require high maintenance, and planting some plants with strong adaptability is good. Originally, weathering steel is also a relatively rough material, and it is not suitable for delicate plants.

The weather-resistant steel perimeter construction highlights the sense of hierarchy.