Man, a lot of my norways that were spring '22 SWCD 1 gal pots jumped multiple feet this year. I've never bought larger container stock norways but have done one size up BHS that were significantly larger/nicer trees when planted and they are well outpaced by the 1 gal Norways now.
All my fill in spots for dead trees or supplemental thickening will be more 1 gal norways. They are doing great. I think the bigger the tree, the more the transplant stress and risk of survival as well.
Trees on right were the 1 gal norways planted in ‘22 from this June or July. They have grown more since! Those are 4' cages.
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