Buddleia alternifolia

Is this in your garden? we used to grow this in our old garden, too big for this one.....a lovely specimen..

We had to take drastic action with ours it was as tall as a tree with plenty of flowering branches at the top but a bare trunk ,we cut out several of the larger trunks at the same time worrying that we might have killed it , we needn't have done because it grew new healthy shoots I might cut out some more of the older ones to get it into a better shape , yours is a lovely Shape Gf ...