>>658327Worst infestation happened in another room to my parsley which I keep in a pretty large long pot (60x20x20cm, weighs several kg), they gradually killed 5 of my 27 plants in there over the course of the last couple days (leaves got limp and when I checked, all the roots had been eaten away)
Upon closer inspection there were lots of tiny larvae creeping on the soil, watering with Bti didn't help at that stage any more (it did help with the many plants in my living room though), so I excavated all the plants, rinsed the roots of the plants, had them sitz in water for several hours, and sterilised the soil in the oven in several turns (fucking hassle that took several hours), refilled the pot and replanted them in, watering again with Bti.
Hope this got rid of most of the plague and constant Bti watering will keep those shits off in the future