ARBICO Organics Encarsia Formosa Whitefly Parasite Beneficial Wasps, Pack of 5,000 Single Ingredient Supplements these ultra-powerful Phat Fans use

these ultra-powerful Phat Fans use advanced mix-flow technology and have a specially engineered aerodynamic design

Btk takes action once ingested by disrupting the affected insect's digestive system and limiting feeding

and drip irrigation systems

8 cu ft round shaped evaporating flask

ARBICO Organics Encarsia Formosa Whitefly Parasite Beneficial Wasps, Pack of 5,000 Single Ingredient Supplements these ultra-powerful Phat Fans useHardworking Generalist Predators That Do A Big Job On A Wide Variety Of Insects! Ships free via 2nd Day Air Monday through Thursday. MINIMUM 7 day processing prior to shipment. Encarsia formosa whitefly parasites target Greenhouse Whitefly (Trialeurodes vaporariorum) and provide limited control of Sweet Potato Whitefly (Bemisia tabaci). Encarsia formosa is not recommended for control of other species of whitefly. They are shipped as developing pupae