Google is giving me fits
Move them in early spring before the buds fatten up or the leaves break out. They are shallow rooted so you will get a little mat of roots with them if you carefully pry all around them with a spading fork. While you are at it cut any branches with exfoliating bark to the ground as they are too old to bear well . Get you pH adjusted down to around 4.5-5.0. They xplant pretty well with care 100% is easy.