Its the middle of July, I don't have irrigation, i haven't put down any fertilizer since my Memorial Day milorganite application (missed my July 4th app), and except for the dog piss spots, i'm completely blown away by how well TTTF has held up. You can see toward the right of the image is my unrenovated side composed of mostly KBG that is in varying stages of dormancy. Im in southern NH Zone 5a.
This is the seed i put down... http://www.unitedseeds.com/superturf2.html
This is the seed i put down... http://www.unitedseeds.com/superturf2.html