First Quality Native Wildflower Seeds – Current Lab Test Data Shown on Packet Exclusive Gold Vault Packaging – Provides 3X Longer Storage than Paper or Plastic with Triple Layer Mylar Gold Foil. Resealable/Reusable Zipper Bag – Perfect for Storing Excess Seeds Bulk Seed is Excellent for Immediate Planting or for Long Term Storage as an Emergency Seed Vault Detailed Planting Instructions on Back – Online Info also available via QR Code The flower of this species is similar to other Coreopsis varieties, but these bright yellow flowers always come out on top because they are very tall. This trait makes it a fine choice for a tall-grass prairie restoration.