High pressure poison spray. There is an organic kind that IME works about as well as the synthetic ones: https://www.groworganic.com/products/ecosmart-wasp-horn

High pressure poison spray. There is an organic kind that IME works about as well as the synthetic ones: https://www.groworganic.com/products/ecosmart-wasp-hornet-killer-14-oz https://www.groworganic.com/products/ecosmart-wasp-hornet-ki...