Because an aggravated colony can sting you, wasp removal is often best left to the professionals ... because it’s too difficult to spray into the nest. Swarms of wasps are a telltale sign ...

Although it is best to spray at night when the wasps are not active, it can be used during the daytime. Do not stand under ...

We are starting to see the most impressive wasp found in Ohio. Eastern cicada killers (Specius speciosus) are large, solitary wasps. The cicada killer is one of the largest wasps in North America.