Help! Invaded by ants

Are you raspberry plants covered with aphids? That's usually why plants have ants crawling all over them, they 'milk' the aphids for honeydew. Ants won't harm your plants but aphids will. Get rid of the aphids.

I din't think it killed them, they just don't like crossing it, it is also a treatment for bed mites.

Thank you, I've never heard of diatomaceous earth, we will have to look in the garden centre.

Remove any limbs from the raspberry bush that touch the ground. Sprinkle diatomaceous earth around the raspberry plants to kill the ants. Grow herbs and other plants with strong odors around your raspberries to repel ants.