leaf symptoms
Compared with the other visible details in your photo.
Identify a tree health problem
from a photo
Upload one clear photo with the tree health problem clearly visible. We’ll compare visible details and show the most likely matches.
Choose a tree health problem photo
JPG, PNG or WebP · One clear subject works best
or drag and drop hereWhat this identifier looks for
bark lesions
Compared with the other visible details in your photo.
crown dieback
Compared with the other visible details in your photo.
fungal growth or ooze
Compared with the other visible details in your photo.
Useful for
leaf blightcankerswiltingbark disease
Keep in mind
A photo result cannot confirm a pathogen or tree stability. Consult a qualified arborist before treatment, climbing, pruning, or removal.
A focused photo analysis
What a clear photo can reveal
The Tree Disease Identifier compares the visible subject with clues selected specifically for tree health problems. That focused approach keeps the result relevant to this topic instead of returning a generic image description.
It examines leaf symptoms, bark lesions, crown dieback, fungal growth or ooze. The result may include likely names, descriptive evidence, contextual information, and confidence when that field is part of the topic’s verified response format.
04
Core visual clues
01
leaf symptoms
02
bark lesions
03
crown dieback
04
fungal growth or ooze
How this result is built
A method tuned to tree health problems
Signals considered
The topic configuration asks the model to compare the visible evidence that matters for this subject.
Structured result
The response must fit the verified schema for this identifier instead of returning an open-ended image description.
Limits and next steps
A photo result cannot confirm a pathogen or tree stability. Consult a qualified arborist before treatment, climbing, pruning, or removal.
Confidence, when shown, is a model estimate—not a calibrated probability or professional confirmation.
Questions
Before you upload
How do I use the Tree Disease Identifier?＋
Choose one clear photo with the tree health problem clearly visible, wait for it to be prepared in your browser, and select “Identify this photo.” The result compares the visible details with likely matches.
What details does the Tree Disease Identifier analyze?＋
It focuses on leaf symptoms, bark lesions, crown dieback, fungal growth or ooze. Clear, well-lit photos with the subject filling most of the frame usually provide the most useful result.
How reliable is a result from the Tree Disease Identifier?＋
A photo result is a starting point, not a guaranteed determination. Image quality, angle, missing context, lookalike subjects, and regional variation can all affect the match.
What should I know before relying on this result?＋
A photo result cannot confirm a pathogen or tree stability. Consult a qualified arborist before treatment, climbing, pruning, or removal.