Can someone please help ID these bushes and advise on how to remove them permanently? We are going to remove everything from this flower bed and cover it with rock.
https://www.flickr.com/photos/33937061@N06/3665778068/
https://www.flickr.com/photos/33937061@N06/3664976991/
https://www.flickr.com/photos/33937061@N06/3664978505/
https://www.flickr.com/photos/33937061@N06/3665782822/
Thanks!