I unwrapped three trees yesterday. All three had been wrapped in burlap, followed by insulation wrap, followed by a tarp, followed by a foot of straw at the base. Our winter was as brutal as everyone's. Results:
Golden Atreano - absolutely no damage at all. Last year, this tree was heavily damaged. Will wrap each year henceforth.
VDB - absolutely no damage. This was first year in ground.
Panachee - about six inches of damage on the tips. Otherwise, she got through. I was most concerned with this one and very pleased it survived relatively intact.
Other trees not protected over the winter:
Italian Red, Celeste and Negronne planted two feet from house facing south - no damage
Black Mission planted six feet from house facing east - no damage
Hardy Chicago planted next to fence, six feet from house facing east, my tastiest fig last year - no damag