- How To Install A Tree Ring
As you’re working to improve your lawn and garden this spring here’s a great project to consider… How about enhancing an existing tree with a tree ring?
Create an Outline & Prep the Site:
To start- define the ring by tying a string loosely around the tree and use it as a large compass so you can mark the lawn with chalk or spray paint. 3 to 6 feet is a good length for this radius. Mark a second circle a few inches inside the first one so you can dig out the sod or mulch and create a level foundation for the ring.
Build a Level Foundation:
Build the foundation row of your circle using wall block, facing the wider edge to outside of the circle to lock stones in place. Pack down the soil with a tamp, before you add a two inch layer of bedding sand and then use the tamp to pack down the sand. The circle itself is made from wall blocks…. The kinds that are keystone shaped. These are laid around the circle so that the wider side is facing outward. The outer edges should touch, but depending on the diameter of the circle… the inner edges may not. Once you have the first row in place with the topside of all the pieces level... you can begin the next course.
Build the Wall:
Stagger the blocks so there are no continuous vertical seams. You don’t need any mortar between layers because the small lip on the inner edge of the block will keep them from moving outward and their keystone shape will keep them from moving inward.
Prep and Plant the Bed:
When the wall is at the height you want you can add topsoil inside the ring and plant the area with shade tolerant plants. A two inch layer of mulch will help control weeds… but be careful not to crowd the tree trunk with the topsoil or mulch. Now, your tree ring is complete and you’ve added a beautiful focal point to your yard.
(MORE: How to Build a Covered Sandbox)
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