I also want to spray my rgs on the lawn but I wasn’t sure if that would affect the q4 plus
ideally, you would want to aerate and detach the lawn prior applying herbcides to avoid any distrubtion of the herbicide being absorbed into the weeds. You can view our Lawn Care Schedule Guide for more information on timing. Typically, we recommend waiting at least one week after the application of to Q4 Plus Turf Herbicide allow your turf to not become over-stressed by product application. Please contact the manufacturer of [N-Ext] Air-8 0-0-5 / D-Thatch 0-0-2 Combo product for any timing restrictions.
Answer last updated on: 06/13/2021