Kevin from Atchison, Ks. writes
Yes, if used preemergence in established turf, it is recommended Tenacity Herbicide be tank mixed with preemergence herbicides such as Barricade 4FL Pre-Emergent Herbicide (Prodiamine) for longer residual and broad spectrum weed control. Please be sure to carefully read the product label for both products prior to application.
Answer last updated on: 07/13/2021