Dear all, I am looking for some help with my plants. like every few years I have been hit with a Thrips infestation, they are small in numbers but on almost all plants . I am assuming they came in from the open windows during Summer. Now I used celaflor substral sticks before (about 3 years ago) and havent had any issues with them since. So now this time around I tried the „Biological“ route and bought predatory mites against thrips, cost me about 100 CHF for the mites (100 sachets Amblyseius swirskii) and 50 CHF for the humidifer needed to keep it at 70% RH. Thing is, it didnt really help, the mites have died yet the thrips are still here. Washing down the plants is not feasible, its around 50 planst from small to large and many to few leaves. So now my question is, what do I do in Switzerland to get rid of Thrips? What do you do? Because Celaflor sticks are not available anymore and so is everything else with a systemic pesticide. submitted by /u/Finanzkrabbe
Originally posted by u/Finanzkrabbe on r/Switzerland