A month ago I picked up my first two Brugs (unsure of name). I definitely wanted to turn them into standards/trees. When I purchased them they were already headed in that direction, but I'm uncertain of a few things.
I know flowers form on new growth, and most advice suggests cutting older growth away. If I want to promote more branching, is it safe to cut away some green growth (like any ordinary plant), or do I have to wait for the hardening of green stems before slicing?
Recycled pic of one of the two A.T.s
Any help is greatly appreciated