Planting for the long term
Soil volume, drainage and exposure determine the right planter size. Cortenys models can structure a terrace, define a space or support generous planting schemes.
Cortenys collection
Corten steel planters
Corten steel planters combine precise silhouettes with the evolving patina of weathering steel. Each model is designed for lasting use in gardens, terraces and contemporary landscape projects.
View the full catalogueA Cortenys selection
Discover pieces designed to live outdoors beautifully for years.
Cortenys
Advice and design
A material made for outdoor use
Weathering steel develops a protective patina with warm, changing tones. This natural evolution gives every piece its character while keeping routine maintenance low.
Sizes, finishes and bespoke work
Available dimensions and finishes are listed with each model. Cortenys can also study bespoke adaptations for distinctive residential, hospitality and landscape projects.
Frequently asked questions
How should I size a Corten steel planter?
Consider mature plant growth, required soil volume, final loaded weight and the circulation space around the planter.
Can Corten steel stay outdoors all year?
Yes. It is selected for outdoor durability. Correct installation and drainage remain important depending on the product and its location.
Does the colour of Corten steel change?
Yes. The patina gradually moves from orange tones to deeper browns depending on climate, exposure and time.
Cortenys collections