spraying

I'm going to be mowing my clover and alfalfa plots this weekend. I was wondering what you guys use to spray on them to get rid of the grass the last few weeks the grass is really starting to come on strong now. I'd like to spray it before fertilizing again.

I'm hoping to head south this weekend and get some food plot prepping started. I have one spot (~1/2 acre) that's been a plot for 3 years, but I have two more spots in mind that have never been planted. These new spots are usually waist-high grass with a carpet of poison ivy underneath, this...