9 gauge wire hoops
For supports, many gardeners use hoops made from stiff, 9- or 10-gauge wire, or they make their own hoops from inexpensive half- to 1-inch diameter poly pipe (the type used for underground water ...Straighten thicker and stronger wire on an anvil or similar surface. The hammer needs to be made of a softer material than the wire, otherwise there is a risk of flattening or damaging the wire. Wood or brass is a good choice. Start from the end of the wire. The straight starting section will be your baseline for the rest of the wire.