I did a bit of weeding in the polytunnel first thing this morning and disturbed an ants nest in one bed.
I did have a problem a few weeks back with ants crawling all over my potted fig tree in there. I got rid of those with a few blasts of water from the hosepipe.
Anyway, I wander off to do other jobs outside. On my return I discover a huge swarm of flying ants all over the inside of the tunnel.
Will they disappear? Or will I have to get rid of them myself? If so, how?
Anxious that they don't remain given their ability to attract aphids.