Hello,

Those are ground nesting yellowjackets rather than bees. Yellowjackets are not pollinators but they are aggressive jerks this time of year. They will die out on their own over the winter. If you want to get rid of them quickly dump a half cup of Sevin Garden Dust down the hole they are using.

For more see http://msue.anr.msu.edu/news/getting_rid_of_wasps_nests

Best regards,

Howard

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Thank you Howard!  We did do some more research and came to the same conclusion on yellowjackets.  We also found a youtube video that suggested the same solution to dump Sevin dust on hole and we did it about 10 pm last night and this morning only a couple of yellowjackets were seen at hole alive early this morning.  The youtube video showed them digging up the nest.  What do you recommend?  Digging up the nest or just keep it buried.  Will any  larvae remain alive and return next year? 

Hello,

I don't think you have to dig up the nest.   The larvae are totally dependent on the adults and without them, they perish.

Best regards,

Howard