There is (or used to be) a poison that was micro-encapsulated. You
mixed a powder or paste with an appropriate bait. The offending
critters carried it to their nest where it was released during digestion
resulting in a dead colony. Great for yellow jackets when mixed with
tuna. Anyone know of a source?
Logan
String & Linda Monteith wrote:
>
> We have had serious problems with yellow jackets trying to get into the
> hives (only in the fall).