I was stupid enough to keep by camping backpack in the same room where my indoor lemon tree is and now I sometimes spot bright red spiders on the canopy. They are fast and I have always quickly killed them, preventing me from taking a photo. They are about 2 mm in length.
I hope they are not red spider mites because of their size. What would you do? I'm really fond of my tree and do not want an infestation.
I hope they are not red spider mites because of their size. What would you do? I'm really fond of my tree and do not want an infestation.