Mark from Edmond,ok writes
Per the LambdaStar UltraCap 9.7%, product label: "For spiders and general insects: Use 0.2 fl. oz. (6 mL) to 0.4 fl. oz. (12 mL) per gallon of water. For heavy infestations or clean out you can use 0.8 fl oz (24ml) per gallon of water. Re-spray outdoors every 30-90 days."
Answer last updated on: 03/12/2018