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 Most native grasses form large clumps, which do not work very well for mowing. Buffalo Grass spreads out more evenly like a turfgrass and is quite popular for those who want a native lawn that is resistant to drought and heat.