I have a field of non gmo beans that are full of waterhemp, velvet leaf, and some volunteer corn.
Will spraying with paraquat when the beans are ripe take care of the waterhemp and make it easier to harvest?
If so at what point could I spray them, 3/4 yellow? Or would they need to completely brown?
I have never done anything like this before but have heard of it being done with a airplane.
Just wondering if it’s worth it.