LavenderBlue, DON'T let them get away with it! You owe it to yourselves & your hard work, plus any other people's plots/gardens that this idiot may damage in the future, to make a fuss about this. Do what NOG says, and ask if the person who did it will be sent for re-training - even the simple instructions on garden centre weedkillers say that you shouldn't spray on windy days!

__________________
Sarah

“Tell me one last thing,” said Harry. “Is this real? Or has this been happening inside my head?”
“Of course it is happening inside your head, Harry, but why on earth should that mean that it is not real?”