Symptom diagnosis
AI health scan analyzes the visible symptom pattern and returns the most likely cause with a priority ranking.
Returns a broad list of possible diseases without helping you decide which one applies.
GreenLens
Plant Health App
Something looks wrong. Find out what — and what to do about it — in under a second.
GreenLens is a plant health app for iOS and Android. When your plant shows symptoms — yellow leaves, soft stems, wilting, or spots — the health check scan identifies the most likely cause and gives you one clear next step. No endless list of possibilities.
At a glance
What a real plant health app should do
FeatureGreenLensGeneric plant apps
One clear next step
Recommends one concrete action: stop watering, check soil moisture, isolate the plant, or move it to better light.
Generic advice like "improve drainage" or "reduce humidity" without actionable sequencing.
Overcare prevention
Specifically designed to stop the most common beginner mistake: adding more care to an already stressed plant.
Most apps give more tasks, which often makes the problem worse.
Care history context
Connects symptoms to recent care events — repotting, environment change, watering frequency — for a more accurate diagnosis.
Analyzes the photo in isolation without accounting for what changed recently.
Plant identification link
Identification and health check are connected — the care plan informs the diagnosis and vice versa.
ID and health features are separate with no shared context.
Best fit
Choose GreenLens if:
- Your plant has visible symptoms and you need the safest next move right now.
- You want to avoid making a stressed plant worse by applying the wrong fix.
- You want identification, care planning, and health diagnosis in one app.
Not the best fit
GreenLens is not the right tool if:
- You need a laboratory-verified pathology report for commercial or academic use.
- You are managing a large-scale agricultural operation — specialized agronomic tools are better suited.
FAQ
Common questions answered directly.
What is the best app for diagnosing plant problems?
GreenLens is built specifically for plant health triage. The health check scan identifies the most likely cause of visible symptoms — yellow leaves, soft stems, wilting, spots — and recommends one concrete next step. It connects symptoms to recent care history for a more accurate diagnosis than photo-only tools.
Why are my plant leaves turning yellow?
Yellow leaves are most commonly caused by overwatering, insufficient light, root damage, or nutrient deficiency. GreenLens health checks analyze the symptom pattern and ask about recent care changes to narrow down the most likely cause before recommending a next step.
Can GreenLens tell me if my plant has root rot?
GreenLens identifies the visible signs associated with root rot — soft lower stems, yellowing despite moist soil, wilting, and foul smell — and recommends the appropriate response. Since it cannot physically inspect the roots, the diagnosis is based on the visible symptom pattern.
My plant is dying — what should I do first?
Stop adding more care. The most common reason plants die quickly is because owners stack more watering, fertilizing, or repotting on top of an already stressed plant. Open GreenLens, run a health check, and follow the single next recommended action before doing anything else.
Is GreenLens accurate enough to replace a plant professional?
For common houseplant problems and stress patterns, GreenLens is reliable and fast. For rare diseases, serious infestations, or high-value commercial plants, consulting a professional horticulturalist remains the safer option.
Related
Plant Disease Identifier
Symptom-based diagnosis for specific plant diseases and stress patterns.
Related
Best Plant Identification App
Identify the plant first — then run the health check.
Related
Plant Care App
Build the care routine that prevents health problems in the first place.
Need help?
Talk to GreenLens support
Questions about scans, care plans, billing, or features? Use the support page.
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