Free AI plant disease identifier
Upload plant photos to compare likely diseases, pests, watering stress, and root problems. Get visible evidence, confidence-scored possibilities, and practical next steps.
Works in your browser with no app download required. Upload one to five photos for a free analysis.
Start with one context photo, then add close-ups of the worst symptoms, leaf undersides, stems, soil, and drainage.
Mention watering, light, repotting, fertilizer, temperature changes, and when the symptoms started.
Review visible evidence, confidence-scored possibilities, treatment steps, and follow-up photos that could reduce uncertainty.
These educational examples show what the tool compares. They are not user diagnoses.
Yellowing low on the plant can fit normal leaf aging, watering stress, root trouble, or pests. One photo rarely separates them.
Useful next photo: Upload the full plant, the yellow leaves, the soil surface, and a leaf underside before changing the watering routine.
Tiny pale dots, dull leaves, and fine webbing can point toward spider mites, but residue and other pests can look similar in a single image.
Useful next photo: Add a sharp underside photo and a wider photo showing how far the symptoms have spread. Isolate the plant while you investigate.
Wet soil, yellow leaves, soft stems, and an unhealthy smell can raise concern about root stress. Healthy pale roots and damaged dark roots need different next steps.
Useful next photo: Photograph roots only when the visible symptoms and soil conditions justify disturbing the plant. Include the pot and drainage setup.
Upload one photo of the whole plant plus close-ups of the affected leaves, leaf undersides, stems, soil, and drainage. Add recent watering, light, fertilizer, repotting, and temperature changes so similar-looking causes can be compared in context.
Yes. The browser tool is free to use and does not require an app download. You can upload up to five photos for one analysis.
It can compare visible clues associated with common pests, disease, watering stress, root problems, nutrient issues, and environmental damage. Results are possible causes, not a laboratory confirmation.
Use bright natural light and include the entire plant, the worst symptom close up, both sides of an affected leaf, stems, soil, pot drainage, and any visible insects or residue. Avoid blurry photos and heavy filters.
A higher confidence score means the visible evidence and care context fit that possibility more closely. It is not a guarantee. Review alternative causes and provide follow-up photos when the result remains uncertain.
Ask a horticulturist or local extension service when symptoms spread quickly, a rare or valuable plant is involved, food crops need treatment, or a recommendation could affect pets, children, or edible plants.
The browser diagnosis is free. The mobile app adds saved diagnoses, ongoing guidance, and reminders.