The first night freeze was a low of 24 here, the second night's low of 19-20F with wind chill (felt like '8 degrees'), third day's high was only 37 and froze again to a low of 27 at night.
No mangos, carambola, pineapples, tropical guavas, and no atemoyas or sugar apples survived above ground. Most will probably recover from stumps or roots though.
Almost all the citrus out of 40 varieties or so are going to defoliate. Most citrus branches themselves are okay, except key lime and ponderosa, which burnt down probably to trunks. Cetennial variegated and nagami kumquats got scorched quite a bit themselves, which surprised me, as well as satsumas, a red lime, hamlins and some sour oranges (out of several varieties) that definitely got unexpected leaf scalding. Swingler rootstocks that still had green leaves even damaged their leaves. One minneola defoliated, two are fine. Minneola fruit even made it through well. Clementines did some of the best. I was thinking the murcott tangerine would suffer but it was not damaged at all, same with tango tangerine and 'mandarin F'. Giant green finger lime looks like extensive damage. I can make a more comprehensive list..
I was also surprised a cattley guava defoliated entirely. Passion vines burst violently. Hap ik, mauritius, sweetheart, Brewster lychees down to main trunks (they are all under 4 ft though). Out of a few hundred lychee seedlings there are a handful that either got nipped just a little bit or were completely untouched. Some of these were pretty exposed too. A big pot with a few of them that survived was frozen solid for those 3 days! A couple longan seedlings were good, out of hundreds. One Hass seedling was unfazed, while about 50 others burnt down to the ground, even 8 footers with 2ft of bark. Joey and Mexicola did good, I think their rootstocks Lula even did alright (one has a sucker and it wasn't damaged). Doni and Russell burned down. I've got a few jaboticaba sabaras and they had light/medium leaf damage, not defoliated though. No stick burn on them either. For dragonfruit, red and yellow both turning to mush, however a tray of a few seedlings had some survivors that did well, while the others around them got mushed. Peruvian apple cactuses really took a hit but I think their tougher bases did survive. Quite a few small and mid-sized century plants with succulent growth got mushed, which really surprised me. I didn't think that could even happen here.
One papaya seedling actually made it with some leaf damage, surrounded by 3 small century plants that didn't make it!
Not exactly sure what to make of everything.. it was a hard enough freeze though! Disappointed in some varieties but excited about the real survivors and now I know what to focus more effort on.
If interested I can take more pictures.
The dark green dragonfruit seedlings are actually dead. Notice some light green survivors right on top of them



