Congratulations are in order! I hit the jack-pot!
Not one but THREE, 6 foot tall with 2feet of elegant arching!
And yes on my property line not the state park side.
KILL! KILL! KILL!
Good don`t need to deal with the park people.
Lop off to 2feet,apply round-up with brush to stems, wait two weeks, recut stems back to 1foot, reply round-up with brush.
Will that do it?
No spraying, water near by
No burning, woods too close.