Mulberry bush killer

[Herefordcross]

Pushed out an old apple orchard to put some sudan grass in for now, barley in the fall and oats in the spring. Using the ground temporarily.

What can I spray along with round up to kill broadleafs and mulberry bush stubble that won't affect seed germination. Have spray license so I can get just about anything but, I don't have a good chemical rep.

 

[Jogeephus]

Just off the top of my head, I'd say Garlon. Doesn't hurt grasses and it @$&& on broadleaves and really don't know why 2,4-d wouldn't work either. But I'd check the label of these two first - if I were you.