What signs should I look for in identifying pests on my herbs?
I've been dedicated to nurturing my herb garden, which features rosemary, mint, and thyme. Recently, I've noticed some unusual changes—like discolored leaves and a few web-like structures. My garden is quite healthy otherwise, but I suspect pests might be an issue. In my four decades of experience, I’ve dealt with various plant ailments, but I’m particularly concerned about catching pest infestations early. Could anyone provide advice on identifying common pests that affect kitchen herbs, as well as effective treatments? What signs should I specifically look for?