Rose Of Sharon
What types grow the best tall? I had a wild type (not sure of the name) white with red center rose of sharon that over time I pruned, staked, pinched into a 12ft small tree (one trunk) and I just love this. I would like to know what other types I can do this with as I would like to have the 4 corners with these wild type and perhaps another color tree type in the middle along the walkway.
Last year a bird even nested in it..