Rusty Metal Cow Parsley Sculpture / Rustic Metal Seed Head Garden Decoration Our Rusty Metal Cow Parsley Seed Head Sculptures make an attractive addition to any garden boarder. Perhaps use as a plant support. Place them singularly amongst garden shrubbery, or make a feature by positioning them in clusters - simply push them into the garden at different heights, to create your own unique garden sculpture. Welded to 75cm stakes, our seed heads are aprox 34 cm wide x 23cm