Stick to triclopyr for MFRyeah I used "mark it blue' dye and that worked really well.
Does gly work well on multiflora too?
Very interesting. I've never used crossbow - how long does it fry the dirt under/around where it's sprayed?You guys that are using gly on cut stumps, are you all mixing 50/50 with water and do you find it as effective as Tordon? Tordon is getting pretty pricey.
FWIW, I have had very good luck with Crossbow (spraying green foliage) on everything I have tried including honeysuckle, MFR, and even osage orange trees as tall as I can spray em. I mix crossbow 1.5-2oz per gal in a backpack sprayer, can't think of anything that has survived it.