What are the pros and cons of corten?

This guide will walk you through both the advantages and disadvantages of Corten steel, so you can decide for yourself whether the solid reputation these planters uphold is really worth the hype.

THE BENEFITS OF CORTEN STEEL PLANTERS
Durable
It would be an understatement to say that Corten steel planters are built to last. These wonderful planters will last for years to come, all thanks to the natural protective layer that the steel develops upon contact with moisture in the surrounding air.

Indeed, although the outer layer of Corten steel looks like rust, it actually serves to protect against further corrosion, making this material one of the most resistant on the market.

Of course, the more durable your planters are, the more you can go about your gardening duties without worrying too much about damaging or maintaining them. You can switch your plants around and really dig into those roots without worrying about weakening this impressive material – and there's no problem for those of you who love to frequently move things around, either.

custom corten steel planters

Easy to maintain
They don't break. They don't corrode. And they last for years and years without requiring even a lick of paint – even when left outside in the terrible British weather. If you're looking for a low-maintenance option for your garden, look no further than Corten steel planters.

They don't need any ongoing maintenance like painting or sanding, giving them a competitive edge over other types of planters made of timber and plastic.

We have plenty of tips on combining multiple planters if you want the effects of a fully bloomed garden without the stress of continuous upkeep and you'll find plenty more inspiration online, from the many landscapers and amateur horticulturalists alike who already benefit from this wonderfully easy-to-maintain option.

outdoor corten steel planters

Disadvantages of Corten Steel
Although Corten steel has many advantages, there are some drawbacks as well. One issue is that it can be difficult to source because limited suppliers offer this material in various sizes and thicknesses. In addition, this type of steel can be more expensive than traditional carbon steel due to its limited availability and increased production costs associated with manufacturing it.

Cost
One of the primary disadvantages of Corten steel is its cost. Corten steel is more expensive than other types of steel, making it difficult to use in projects where budget is a concern.

corten pots

Susceptibility to Rusting
Another disadvantage of Corten steel is its susceptibility to rusting. Corten steel is designed to form a protective layer of rust on its surface, but it can break down over time, leaving the steel vulnerable to corrosion.