Technical specification of the planter:
The material is 3 mm Cor-Ten steel
Diameter 60 cm
Height 37 cm
Weight 24 kg
Drain holes in the bottom.
When the Cor-Ten steel gets wet and the dries out, the rust layer becomes a little thicker, while the underlying solid steel becomes thinner.
COR-TEN® products can be stored outdoors all year round. Does not require storage.
COR-TEN® Steel products seasoning instructions