Will Bug Blaster Bifenthrin 2.4% prevent wasps and hornets from returning to a treated area?
If so, for how long? There are nests under hand rails of a deck.
Hi-Yield Bug Blaster Bifenthrin 2.4% will not prevent wasps from returning to a certain area but it will kill wasps that land on the treated area for several weeks.
Answer last updated on: 07/22/2011