Name: Mone Chicago between O'Hare & Lake (Zone 6a)
A lovely specimen. It needs room to expand, though, to do it justice.
I once saw a beautiful one in SouthEast Alaska; it was at least 7-8 feet tall and 5-6 ft. wide.
I agree, a variety of Physocarpus and what a lovely specimen! We have lots of them with photos in our database, here: https://garden.org/plants/brow...
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!