Core Pre-Rolled CorTen Steel Tree or Shrub Rings - Henderson Garden Supply
Core Pre-Rolled CorTen Steel Tree or Shrub Rings - Henderson Garden Supply
Core Pre-Rolled CorTen Steel Tree or Shrub Rings - Henderson Garden Supply
Core Pre-Rolled CorTen Steel Tree or Shrub Rings - Henderson Garden Supply

Core Pre-Rolled Steel Garden Tree Rings CorTen

Regular price $ 87.99

2' and 4' CorTen tree rings on back order until early July.  Pre-order available now.

3' CorTen tree rings on back order until mid August.  Pre-order available now.


A range of pre-rolled steel garden rings designed to create the perfect edge for plants, trees, shrubs and bushes.

  • High Grade weathering CorTen Steel
  • Will not shatter if caught in trimmer or mower
  • No sharp edges
  • 3 round head bolts to secure each section

The face and the ground spike are formed from a single piece of steel.  The spike has a unique fold along its center, providing maximum strength.  Reinforcing the spike makes it ideal for use in tougher ground conditions.

COR-TEN | 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 Pre-Rolled Steel Garden Rings Sizes

Core Edge Pre-Rolled Steel Garden Rings Technical Info

Customer Reviews

Based on 7 reviews
Lilianne Mullins
Love it

We used it to divide space under the fire pit. Looks great

Great quality and ease of installation

Purchased two 4' rings to contain mulch circles around a couple of young trees. Assembly was very straightforward. The curvature of the individual pieces of a ring can be fine tuned via bending them by hand. The rings have held up well and look great.

Allise Rhode
Elegant Yard Dressing

I needed a way to create an intimate seating area in my Old California style garden. Since I my layout is Corten raised beds (the focal bed is large and round) I was drawn to this product to create a fire pit area above ground.
I filled this ‘tree ring’ with gravels and placed a Corten fire pit in it, and my two Adirondack type chairs now have a grounded home.
I’m really pleased with this product. Sturdy enough to be above ground and the finish is gorgeous.

Joseph Federico
Perfect steel frame

Steel ring will be the perfect base to fill with stone and place my water fountain. Fast shipping, easy assembly...

Steve M.
Nice quality, quick shipping

This is a nice quality ring. I used it for around the base of our flag pole. Installation was a breeze. Had a couple spikes on the ring that hit rock, so we drove a heavy stake into the ground in those spots to push the rock out of the way. Shipping was really quick and packaging was great. Would definitely recommend.

Ask a Question


Ask a Question
  • After purchasing two future tree rings from your business, would it be possible to dismantle and reconstruct them to create one larger one with the included hardware? Need a 7' ring for my project.

    Thanks for your inquiry.  The rings are pre-rolled to fit exactly the diameter that they are intended for so you wouldn't be able to make a larger one with 2 packs.  You would need to use the 2.5" Core Edge edging packs to make a larger ring.  The 2.5" edging is the same height as the rings.
    Below is a great example of how one of our customers used the 2.5" edging to create a ring.

  • What is the height of your tree rings..........2', 3' and 4' diameters

    All of the Core Edge tree rings are 2.5 inches in height.