Product Q&A

« See More Q&A's

Craig from Marietta, Georgia writes

Are there any restrictions on spot spraying Quinclorac 75 DF to hybrid Bermuda grass coming out of dormancy?


The product label for Quinclorac 75 DF does not restrict applications during transition. However, since Quinclorac 75 DF may yellow hybrid Bermudagrass, and Bermuda in general is more sensitive during transition, we recommend that you wait until the Bermuda is fully green before applying this herbicide. Quinclorac will be most effective when air temperatures are around 60-85 degrees and there is good soil moisture, so those conditions may not exist until the Bermuda is fully green. You can add some chelated iron or liquid nitrogen fertilizer when using Quinclorac 75 DF on hybrid Bermuda to help reduce risk of discoloration, per the product label. 

Answer last updated on: 04/05/2021

Was this answer helpful to you? Yes No