you want arsenal, talk yo your county forester, at least in VA, the state helps run spray contracts each summer, Helicopter applied it 40-70 buck and acre, tractor applied 80 or so.
On loblolloy pine, it will kill every sweetgum out there and not touch the pine, or grasses
On loblolloy pine, it will kill every sweetgum out there and not touch the pine, or grasses