Peach tree leaves have red edges (growing, trees, south, winter)

[RedneckRebel]

Kinda new to the whole growing garden thing. I noticed over the past couple weeks many of the leaves on my peach tree have been getting red edges on them. At first I thought it was just because it's winter, but I just want to be sure.

Attached are a few pics of the tree leaves. Thoughts?

[uggabugga]

i could be wrong, but i think that may be normal for some peach trees.

[DougStark]

Not sure how far south you are in Fla, but do peach trees in your area generally remain evergreen year-round?

If they (peach trees) normally drop their leaves in the winter in your area, the coloration is likely just a sign that the leaves will be falling off soon for winter.