Rochelle from Dallas, Tx writes
We have wasps in a tree outside our home
Yes, Martins Viper Insecticide Concentrate can be used on ornamental trees. Please see the product label for complete application instructions. You will want to treat in the evening when the insects are most likely to be present in the nest and less active. Please see our Wasp Treatment Article for more information and tips about wasp control.
Answer last updated on: 07/22/2015