Diagnose by symptom
Plant diagnosis — what is wrong with your plant?
Pick the symptom you see and we will show the most common diseases and pests that cause it — with how to treat them.
Yellow leaves 8 possible causes White coating on leaves 4 possible causes Holes in leaves 8 possible causes Sticky leaves (honeydew) 5 possible causes Brown spots on leaves 7 possible causes Rust spots and pustules 2 possible causes Wilting despite watering 12 possible causes Curled, distorted leaves 4 possible causes Fine webbing on plants 1 possible causes Plants chewed at the base or roots 6 possible causes Shoot and branch dieback 5 possible causes Deformed or maggoty fruit 5 possible causes Rotting fruit on the tree 4 possible causes