Red spider mites?
Hi I have a little herb garden in a planter box in my backyard which has lemon balm, cilantro, parsley and apple mint. This morning I just noticed groups on bugs at the bottom of the leaves on climatology and parsley. What are them? Red spider mites? Is it harmful to my herbs? What's the remedy?
Anything would help!
Just a side note, I live in Southern California. So it does get pretty warm during the day.