Product Q&A

« See More Q&A's

Jeri from Blanchard, Idaho writes

Will Crossbow kill the knapweed we have around our pine/fir trees?


Crossbow is not specifically labeled for knapweed. We recommend that you contact the manufacturer for more information. They can be reached at 800-992-5991.

Answer last updated on: 07/26/2014

Was this answer helpful to you? Yes No

2 of 4 people found this answer helpful.

Helena Crossbow Herbicide

Helena Crossbow Herbicide

4.5 out of 5 stars


Free Shipping*