Hi Susan. I had 100% success with the Raspberry Lattes also. And they have been very strong, aggressive growers all summer. Even in part shade and with pinching back they are over 4 feet tall now.
I am anxious to see how they over winter here in ground in zone 7b. I will provide protection for the RLs this first season or two (which I have never done for any fig before here; but I want to be extra cautious as the cold hardiness is unknown).
But in a couple years it will be survival of the fittest for all of the figs.
All of our figs are in ground and unprotected, and so far they are doing great. It's not unusual for them to freeze back to the ground the first few years, but they always bounce back from the roots, and after they get well established and acclimate they all seem to do just fine. So in a few years we will know how cold hardy the Raspberry Latte is. It will be great if it holds up, and if it doesn't, I will leave these to my warmer climate friends.
Sounds like a great fig though, so it's definately worth a try. One of the joys of gardening is pushing the limits and succeeding at things others told you couldn't be done, like those of you that grow figs so successfully in Michigan, Cananda, etc. That's got to be a pretty good feeling and a lot of fun to show people figs growing in your yard that far north.
Growing figs here in the South really isn't much of challenge. They pretty much grow like weeds, so no one is really that impressed locally. But I'm growing the figs to eat, not to impress the neighbors! ;-)
Best wishes to all.
John
North Georgia Piedmont
Zone 7b