Core Edge Flexible Steel Lawn Edging CorTen

59 reviews


$ 129.99


The Core Edge domestic range flexible steel edging is manufactured from 1.6mm mild steel.  Its is hardy enough to handle ride on mowers and light vehicles.

  • Flexible Steel
  • Quick Installation, no special tools required
  • Form straight lines, curved radius, or bend for precise angles
  • 6% more per pack than closest competitor


  • When a pack of CORE EDGE is connected  you will have 16.25 feet on the ground. 
  • Each pack contains Five 42.32" sections.


Corten steel edging makes measuring easy by adding in the allowance for the overlap.  Simply measure how many feet you need.  Each pack contains 16.25 feet once installed so simply divide the number of feet you need by 16.25 to find out how many packs of 5 you need to order.

Example:  A landscape area of 75 feet would be 75 divided by 16.25 equals 4.615.  So, you would need to order 5 packs.


Corten- Our high grade weathering steel has a unique look and naturally oxidizing finish. Weathering steels are a group of steel alloys which were developed to remove the need for painting which form a stable rust-like appearance when exposed to the elements.

 Metric System Info

Core Edge Flexible Steel Lwn Eging Sizes

Core Edge Flexible Steel Lwn Eging Technical Info


Questions & Answers

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  • Can someone address how this actually installs? Do you just push the spikes into the ground or do you have to use spikes?

    The spikes are built into the edging, so it's a matter of connnecting the sections together and using a mallet to hammer down. Digging a small trench line makes installation easier. Video below:

    Install Video

  • Does 6” width include the support teeth ?

    The 6" is what is above ground. The spikes are a little over 4".

  • Is it possible to put a 90* bend in one of the pieces?

    Yes, you can make a 90 degree bend.  You would need to secure the piece of edging (with a vice or some other means--I've just stood on the end of the piece and it worked fine) and bend the edging using a mallet against a blunt edged object such as a block of wood.

  • what gauge is the steel?

    It is 14 gauge steel.  1/16" of an inch in thichness.

  • Can I create a 10ft radius with the 150mm product?

    Yes, you can make a 10ft radius with the 150mm core edge.  I even found the equation that we spoke on the phone about.

    If you know the circle's diameter, multiply that number by π (pi) 3.14 to get the circle's circumference.   So if the diameter of your circle is 10 feet, you'd calculate 10 × 3.14 = 31.4 feet as the circumference.

Customer Reviews

Based on 59 reviews
Easy to install & looks great.

I've tried a lot of lawn edging variants over the years. This one is the easiest to install & humbly does it's job.


Exactly what I was looking for and should fit the bill nicely for my front walk. It’s been installed for three months now and so far so good I was looking for something that would hold Mulch back in the landscape bed so that it wouldn’t wash into my front walkway and this looks like it could be it. 

martha king
Flexible Steel lawn Edging

Nice design and should stand up to some harsh NYS weather. We will be ordering more now that we've seen the product and tested it first hand.

Core flexing

Just wanted to let you all know how happy I was with my core flexible edging. I’ll be ordering more soon.

William Nadeau
Excellent Product

We just installed 3 packages of the 4” corten steel Core Edge product. Very easy to do. Erin was most helpful via chat to ensure we had the correct dimensions to encircle our new fire pit. We would highly recommend this edging for just about any application in one’s lawn and gardens.

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