Cindy from Indianola Ia writes
Have permethrin-sfr and tenacity
We do not recommend mixing Fertilome Weed Out With Crabgrass Killer RTU with an insecticide. This product is a ready to use and is used as is. Also typically not recommended to tank mix the 2 types of products as each contain different properties that could degrade the effectiveness of the active ingredients
Answer last updated on: 07/27/2021