If your going to have a swing set and foot traffic, St Aug is out. Bermuda needs lots and lots of sun, so thats out. Empire Zoysia does well in part shade and handles foot traffic very well. I have some growing well on the side of my house where it only gets about an hour of sun a day. You can sod the entire back yard with one pallet. Depending on who you by from and if you can pick it up your self or not, it will run $80 (direct from the sod farm, you pick it up) to $250 (delivered and installed). You will need to water this grass once a week during the dry season. Where did you say you live? Im in Lee county.

Howdy and welcome. :o) You know we have an exchange page just for us in Fl, right? The link is at the top of the page. :o)

Here are the photos which I copied from the above links. It looks similar to Leucas aspera. http://www.eflorakkl.in/FloraImages/Leucas%20aspera%20flower2.jpg

"The Gold Lace Juniper's new growth is flashy and intense. And as time passes, its innermost foliage becomes an attractive forest green. Its coloration adds brilliance and highlights the Gold Lace Juniper's thin and intricate feathery needles." https://www.naturehills.com/juniper-gold-lace Also see color variation in Google images for 'Gold Lace'.