a cautionary tale.....
my milts starting visibly going downhill and THEN I noticed mites, seemingly by the millions. I have drench sprayed the leaves with a 50/50 mixture of water and 70% isopropyl alcohol, mixed with a few drops of dish detergent.
I should have done this before as a preventive measure, so be advised.
They were doing fine and then....BAM, overwhelmed by a mite attack.
I am still feeling good from the alcohol fumes though
Yikes! My experience with both mites and thrips has been that they do damage before I can spot them, especially thrips. Thrips are actually always around my orchids, it's more a matter of prevention with Orthene if I don't want to see my orchids damaged by them. Mites seem to sweep in at random and tatter the foliage of my plants before I can spot them. As soon as I see sandblasted leaves I soak everything down with diluted dish soap, of course after having a short cry.