Tomatoes are irresistible to a range of pests, but few cause as much late-season trouble as tomato russet mites. These microscopic arachnids are almost impossible to see without a loupe, yet their damage is obvious. They gather on the undersides of leaves, pierce soft tissue and sap the plant’s strength. The first signs are fine … Continue reading Late-summer tomato threat: how to spot and stop tomato russet mites