HI Guys,
Like I told Bob when he was working his new circle.... Common Bermuda is as good as it gets fro grass in our applications, and in a decent climate. I am pretty sure Bermuda and Oklahoma, should get along just fine! We use several hybrid Bermudas around here on our Golf Courses, baseball, and football fields. The *tiff* grass referred to by someone above is Hybrid Bermuda grasses developed in Tifton, GA. Tifway, is one. They are number designated such as 419 and 328. 328 is the lowest growing, finest blade that I know of. The hybrids are very susceptible to diseases and choking themselves out. Unless you have plenty of time and money, avoid the Hybrid bermudas, and simply use common. A ton of nitrogen and plenty of water when the nights start to hit around 60* and you will be moving three times a week. Common Bermuda is very drought resistant. I took care of turf grasses for the better part of 30 years, and common Bermuda is the simplest to plant, grow, and take care of. It is a fairly *warm weather* grass. And mowing rather close makes it run better.