I live in Brooklyn, NY (zone 6). I planted blackberries in the spring. They grew great but the fruit came too late. I want to move them to a sunnier spot. I already cut it down because the branches bore fruit. It’s going to be in the forties for the next week and mid thirties at night but not freezing. Can I transplant them now or should I wait for the spring?
You'll want to transplant your berries early in the spring. This article has more information: https://www.gardeningknowhow.com/edible/fruits/blackberries/growing-blackberry-bushes.htm