Spring Berry Durabilty.
I know a few of you were curious about different hardiness of the blackberries, So i just wanted to throw an update out there of what was going on here in my local zone 5b.
Chickasaw : not even fazed. Some canes are quarter
Chester.Prime Jan/Ark: All alive and well leafing out
TC: Unfazed doing well
Thorny Boysenberries: Test grow in pots. 4 of the 5 are starting to leaf out a bit. 1 is not but is still green underneath. Will be planting more of these