reddog90 said:
I would go with bermuda. As others have stated many times, it's more tolerant of drought, traffic, and disease compared to st. augustine. It will also love your full sun. Some hybrid varieties are more shade tolerant than common.
There is not much prettier than a well maintained hybrid bermuda lawn. But that is a pretty maintenance heavy task. Not a big deal if you like yard work or outsource this to a qualified company. But your normal mow & blow crew that runs their zero turns at 4" and mulches the clippings will not have that yard looking very good.
I have celebration bermuda and mow with a rotary at 1.25". I'd really like a reel mower so I could mow under an inch; the turf would perform and look much better at a shorter height of cut. I fertilize monthly during the growing season, keep up with pre and post emergent herbicides, I spray humic acid to help with dog urine burns, and I spray plant growth regulator monthly so I don't have to mow every 2-3 days.
Saying any variety of bermuda is more shade tolerant is a reach. It is all still bermuda and none of it is very shade tolerant at all. If you mean Celebration can deal with 30 minutes or an hour less full sun than 419, you
might be correct. Anything more than that is hogwash.
I have 2 varieties of zoysia outperforming bermuda in relatively little shade and one completely overtaking it in full sun.
That being said, 419 mowed at .75"-1" with a reel mower is a darn fine surface. I wouldn't want to mow it often enough to keep it that way though. I have sprayed Primo at a rate where I only had to mow my grass every 14-17 days with no ill effects.