How install rusted steel planter boxes?

Corten steel flower pots are corrosion-resistant, have a longer service life and bloom more beautifully.
how install rusted steel planter boxes?A great way to integrate a corten steel planters into your flagstone or bluestone patio is to create ground areas that are slightly larger than the area of ??the planter. The unpaved openings are filled with small rocks, and the corten steel planters are set directly on top of the rocks.
This will allow the planter to drain properly and will direct excess water into the soil, and the pea gravel acts as an attractive hedge while keeping rust run-off from the stone and preventing any potential staining from corten steel.
rusted planters-trough