Mature blueberry bushes
i have two mature (8 years old) blueberry bushes that have been kept in pots. I have moved to a house with soil showing a ph of 5.5 and I believe it is the right sort of soil to plant them out in my fruit cage.
My question is can I divide the bushes to make four? I know I can take hardwood cuttings but wanted to check on dividing them first