Quatrefoil TrellisQuatrefoil Trellis With cathedral like arches and fine scalloped detailing, the Quatrefoil Trellis employs traditional blacksmithing techniques and old world classical design to bring a European style to accent the garden. Three sided design for multi side growing, makes this piece an ideal decorative garden centerpiece. Slip in components make it simple to erect with no need for tools and stake directly into garden soil. The Graphite powder coated