Dear friend, I am in Zone 8B area, It was very wet and then cold this year, Last year, Someone gave me potted LSU purple, it killed by mild winter not even below 34F, I got another LSU purple in 5G pot and put them in unheated shed with other potted figs are 1 year old, Recently, our cold spell is -10C = 20F for 2 week, I checked with them 2 days ago, most of them are buds/tips damaged, There are still 2 more months to go with cold winter, I am worry that they will be severely damaged.