the spiral as it rises.
Step 4: Prepare the Base
Remove grass or weeds from the spiral area.
Lay down a thick layer of cardboard or newspaper to block new weeds from emerging.
Moisten the cardboard so it stays in place.
Step 5: Build the Spiral Walls
Start stacking your chosen materials along the spiral’s edge, forming the walls.
As you build:
Keep the walls higher in the center.
Taper down as you spiral outward.
For stones or bricks, stagger seams for stability. Aim for a gentle slope so water
