1. Add a photo
A close-up of the affected leaf (including the underside) is ideal. You can also take a photo on your phone.
Your photo stays on this device.
How matching works: This version lets you compare the photo with the signs you select. It does not automatically recognise pests from the image or upload it to an AI service.
2. What can you see?
Pick as many clues as you notice. If you're unsure, start with one. Tap a clue again to remove it.
3. Your possible matches
Choose a clue above to compare the most likely causes. Treat these as possibilities, not a confirmed diagnosis.