Kim from Indianapolis, In writes
Bayer Advanced 12 Month Tree and Shrub Protect and Feed II Granules will not work for cicada killer wasps nor is there a systemic labeled for them. icada Killer wasps thrive in disturbed environments, such as landscaped yards and places where bare soil is exposed. You can discourage the wasps from nesting in your yard by cutting your grass on the highest setting and by adding a thick layer of mulch to flower beds during the Cicada Killer Wasp season. These wasps do not like over saturated lawns either, so over watering during their season will help prevent them. Unfortunately, there is no fool proof way to prevent cicada killers. You could dust directly into their burrows with Delta Dust for current infestations and/or Bifen IT, which can also kill the cicada killers that come in contact with the treated areas but would need to come in contact with it for a sufficient amount of time to be affected by it, and does show limited results
Answer last updated on: 04/14/2021