Only thing to worry about here is the possible invasive properties and it affecting other native species. That being said, it is nitrogen fixing as well as edible, as well as attracting many birds…so I think there are great pros to this bush. – Colin
permaculturethinktank 
Only thing to worry about here is the possible invasive properties and it affecting other native species. That being said, it is nitrogen fixing as well as edible, as well as attracting many birds…so I think there are great pros to this bush. – Colin
Pollarding it before fruit set and/or bird netting.