How to build a circular flower bed with a stone retaining wall step 1.
Circular retaining wall.
Continue laying your first course of blocks making sure to check that every block is level.
Adjust for sloping ground.
Dig into the hill to create a flat area for the patio and.
Place blocks around the painted edge and mark a second line to denote the back edge of the retaining wall.
Place a garden hose around the area you plan for your flower bed and create a circle with it.
Dig for the first row of block.
Build two 2x4 and 1 2 in.
Position your first block and use a standard level to make sure it s even.
Plywood slip forms to allow you to backfill with a thin layer of gravel behind the wall.
After you finish the first course fill the space between your retaining wall and.
Of earth against the slip form and fill it to the same level with gravel then pull the slip form up and repeat the process until the wall is filled to within 1 ft.
Dig into hill to create flat area.
Prepare the foundation step 1.
Shovel about 1 ft.
If needed reposition it using additional.
With the layout marked you can begin digging the trench.
Spikes to mark the center points of the patio and wall.