We have a Mexican Lead tree in our back yard (Austin, TX) - about 25’ high. Beautiful tree! Here recently, we had temps down into the late teens for a couple of nights - 19 or so...

Now the leaves on the tree are all brown and pull off easily (looks like the leaves did freeze). Large branches are still pliable but the thin one snap right off. My question, is the tree a gonner or will it come back in the spring...?