Originally Posted by
M.Magis
That's not uncommon. Glyphosate is most effective on grasses and won't kill everything. There are some broadleaf weeds that show very little affect from glyphosate. Sometimes you can up the rate. You can just mix in some 2,4,D and kill it all, if that's your goal.
If you're spraying Round Up Ready crops and don't want the 2,4,D, try adding a non ionic surfactant. That can help considerably.
Has anyone ever used WEEDAR 64 or PBI Gordon's LV400 2,4-D?
I found the WeedAR for $48-2.5 gal and LV400 for $39-2.5 gal. I will be planting corn and soybean in the field after spraying, harrowing and spraying again. The LV400 states it can be used for clearing weeds prior to planting grain crops. Just wanted to know what you guys thought about these products and if one is more effective than the other or what your experience was using either product. Also, will I be able to kill PigEar weeds by continual mowing in my clover plot. It is in it's 3rd year of growing and reseeding every year. The clover is thick and healthy but the PigEar seems to be multiplying. Do I have to spray each individual plant with a root killing herbicide to ensure it's death?