What type of climate is best for fescues grass?

There are several varieties of fescues grass. For instance, creeping red fescue grass adapts best to cool, temperate climate/weather areas. Combat Extreme is a mix of fescue grass seeds that does extremely well in very cold temperatures. Basically if you live in any of the warmer regions of the country Fescue grass is not going to be the best option for you. If you decide to go with Fescue grass check with a local company that grows grass to sell on pallets for lawns. They will be able to tell you which variety will be best for your area.