I have this huge problem with “fruit flies” since weeks and I don´t know what to do about them. But the problem is, they are not around the fruits which are laying around in the kitchen for days. They are all around my plants. I even bough a carnivorous plant to help me with that problem, but no luck with that. Therefore, I did some research and I have found a solution.
– a glass/jar
– 5 tablespoons of balsamic vinegar
– one sheets of plastic wrap
– a pairing knife
Fill in the glass five tbsp. vinegar and cover the glass with plastic wrap. Afterwards, take a sharp knife and pierce five small holes on the top of the plastic wrap (not too big otherwise they can get out). Put your fly trap on your counter, shelf or window board. The next day you just have to change the old plastic wrap with a new one. And repeat the whole procedure.