Good afternoon Keir. Today we completed your pest control service for Yellowjackets. We treated the inground yellowjacket nest in the lawn, along with, not just one but two nests in the garden bed, with a liquid residual insecticide. Please avoid these areas until live activity ceases, which may take 7 to 10 days. If activity persists after that timeframe, please don’t hesitate to contact our office. Thank you for choosing Green Pest solutions and have a wonderful day.