Metallics or any colors of 1’s option work (even allium flower colors). After the seedheads and attached stem have dried with your garage or around the potting desk/lose, the seeds might be shaken into paper bags. Then They may be wanting to help save as is or for spray portray. https://driedflowersforcrafts89000.uzblog.net/dried-flower-bouquets-for-dummies-46098325