Only got down to 26F Saturday morning, and I imagine it wasn't there for too long. I had 5 gallon buckets underneath some of my trees hoping it might make a tiny difference or at least let me know how hard the freeze actually was. The buckets in the back yard had no ice layer, while the ones in the front had a very thin ice layer.

Citrus - should be fine. only concerned about the new growth and buds on the key lime

Bananas - got zapped, only a few green leaves left

Avocadoes - frost blanket and Christmas light wrapped, new buds look ok, but sometimes the limbs turn black after a cold spell. not sure why

Peaches - were in bloom before the cold. I didn't wrap them, but I don't imagine they were too hurt by the cold?

Papayas - look to have survived unwrapped, not sure how

Looks like a mixed bag. Only problem now is that I have two washtubs full of citrus that I picked before the cold snap. Time to make some ambrosia I guess?

Only problem I saw after a 26 degree hard freeze was a few leaves of emerging growth on my red naval were burned. All of the blooms seem fine. All of my tropicals did fine but they are pretty well protected in an unheated portable greenhouse.