I have a lot of nests in my garden ,particularly under the stones that edge the border that gets the most sun .
But also nests in the grass on the opposite side which is shady .
I suppose ideally I wish they weren't there ,particularly as I get bitten when weeding and edging .
I have resisted whole scale slaughter ,I keep telling myself that they are part of an eco system ( are they ? ) and that they don't harm the plants .But what about the aphids they "farm" ? Do they increase the aphid population ?
What should I do ? I feel they are increasing .