A few weeks ago, a tree surgeon disturbed a nest in my garden. I happened to be in the garden and I had to try to run with two walking sticks and a fresh operation wound in my knee. I got more than a dozen stings. Apparently, the chemical mix in a sting in these circumstances is different to the venom you get from a sole wasp that might sting you. Not pleasant at all.
At first I left the nest alone, but I did have to have it removed a day or so later. The pest controller told me:
A wasps' nest will last for only one season. One of the grubs will develop into a new queen, which deserts the nest to seek a place to start her own colony, after hibernation.
The old queen dies, and for a while the remaining wasps mope about in an aggressive mood, and will sting for no reason other than bloody mindedness. And that is around this time of year.
Eventually, they die off and the nest is then just a ball of paper. So, in the winter, they can be removed without problem. (That's when the anglers like to find them, so they can use any remaining grubs.)
That's what I was told, so it could be wrong, but the guy seemed to know his onions.
I appreciate that wasps, won't bother you if you leave them alone, and I know they are good for the garden. However, after setting back my recovery about two weeks, I have no mercy with them, no matter how many garden pests they dispose of. If I find another nest, I will send for the man! I just hope I don't find a nest 'accidentally'... :shock:
:x
John