I repotted this tree in March, after basically giving it a year off in 2021. It had lost a few branches in the back, I think a very delayed response to leaving wire on too long several years ago. The rest of the tree is healthy, and in time, it will be easy to perform a good “comb over” to fill in the space in the back.
For now, I wanted to clean up the tree to enjoy looking at it again, after all it is one of my favorite trees. Before:
And reviewing the photo above, it appeared to want a little scrubbing down, so the trunk was scrubbed with a toothbrush, and a 50% diluted lime sulfur solution was painted onto the deadwood.