Pensacola. Go to BWI in Apopka it will be pretty cheap seed compared to your ace hardware you're going to now or whatever. Argentine is way expensive at least last year it was. Personally, I'd till the whole yard with a tow behind tiller level and then seed in the bahia. If you're just looking for coverage mow it real short right down to the dirt and spread in the bahia. Work in sections unless you have a full irrigation system you will be running around the yard all day to keep it moist.