First Quality Native Grass 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 This native sedge can grow in average garden soil, but flourishes in wet fields, and along streams. The oval-shaped seedheads grow on grassy clumps, which spread over time. Like most sedges, this is a cool-season perennial grass.