I realize there have been historic floods within the Frio by way of Tilden, but (yet again considering that I've been paying attention) I have in no way viewed the Frio put a fall to the NUECES watershed. Your local College or Cooperative Extension could present laboratory soil screening. Check https://archerejqrr.bloggerchest.com/37073926/the-2-minute-rule-for-buffalo-grass-varieties