Posted 7/8/2020 10:38 (#8361183 - in reply to #8360139) Subject: RE: Kill Canada thistle roots
Dagmar, MT
Forget the Stinger, use Milestone. It was developed to kill Canada Thistle as Dow realized Stinger wasn't strong enough so they developed Milestone(aminopyralid), Stinger is clopyralid. The pasture sprays like Opensight are a combination of Milestone & ALLY. Stinger will linger around in the soil as well so might as well use Milestone and do it right.
Kill Canada thistle roots
