Demand CS can be applied to the lawn. Dusting is the most effective way to treat yellow jackets and ground nests, using Tempo 1% Dust or Delta Dust and applying directly to the holes with a bellow hand duster. You will want to treat in the evening time when they are least active. Please review our DIY Treatment Guide for Wasps, Yellow Jackets and Hornets for more information.
Answer last updated on: 07/09/2019