I haven't been able to find a whole lot of info on it online, but most of it says the mature size is 6'x5'. I was wondering if that was what members here are experiencing. I have five to plant (little 12" starts) and I have a few locations in mind - having a better grip on size would be a big help. I am in z6b and paniculatas do very well here. Thanks!

I do not have it but this is just a f.y.i.: this is an older cultivar that is not commonly sold now and probably has to be ordered by mail only. So, it may be difficult to find existing owners.

Its dimensions are open to debate as the numbers are all over the map when you compare the information on one store's website to another store's website. One person complained years ago about this lack of standard numbers in commercial BL ads.

The Chicago Botanic Garden is the only non-commercial source that once rated them as about 6 feet at maturity (but they did not define what "maturity" means in years:
https://www.chicagobotanic.org...