Materials: Stone, brick, recycled concrete, logs, or even bottles.
Soil: A blend of garden soil, compost, and sand for good drainage.
Cardboard or Newspaper: To suppress weeds.
Optional Mulch: For finishing the top.
Materials can be rustic or modern – match your garden’s style!
Step 3: Outline Your Spiral
Use a hose, rope, or string to lay out your spiral shape on the ground. A typical spiral is about 3-6 feet in diameter and rises to about 2-3 feet high in the center.
Start wide at the base and gradually narrow