we only had 2 days below freezing here. one nite was 29 the following nite was 28 and all of my trees
survived,with the exception of my mango,which im not sure of yet.altogether i have 5 naval oranges 3 valencia oranges 1 lime 1 lemon 2 tangerine 6 loquot
4 apricot 3 peach 3 avocado 5 fig 1 plum and my hopeful mango.and 9 assorted grafts.i didn't cover any of them,but i did water them the day before.
maybe thats what saved them.
by the way one of my gwen grafts still has about 7 avocados from last feb.i'll wait 3or 4 more months before i pick them.
i hope you get yours soon.just think, you could be enjoying avocados by now.