This J. virginiana was transplanted last year with rootball intact and was doing well. I fertilized with some Hollytone and kept it in part sun.

It was outside for dormancy but it's not coming out of it all green and healthy looking, instead it's yellowing/browning in places.

I'm afraid to burn it by adding more Hollytone right now unless not doing that yet could be why it's having problems.

Any ideas what's wrong?