Cut down grapevines and allow the leaves to dry up overnight.
Strip the leaves then place the vines in a bucket of water.
Allow them to soak for a few hours.
Meanwhile, cut the chicken wire and shape it into two cones.
Spray paint the cones with black spray paint or use a brush and brush on black craft paint on all sides.
Start with thicker vines at the bottom of one of the cones and wrap the vines around the base, tucking them into the wire and wrapping them under each other.
Continue to wrap vines using smaller vines near the top of the cones.
Allow the cones to dry out then snip any ends that are sticking out.