Now Folium 1.0 is here

The plant doctor
shaped for what grows.

Folium detects 38 crop diseases from a single leaf. Snap a photo or ask a question, and get treatment you can act on.

What's wrong with my tomato?

Meet Folium.

Folium is a leaf-level intelligence engine that turns a single smartphone photo into a clear diagnosis, the causes behind it, and treatment you can act on today.

Instant, leaf-level diagnosis

Upload a single leaf and get a diagnosis across 38 crop diseases within seconds.

Always available,
always accurate.

Access Folium anywhere, anytime. No labs, no waiting, just a photo and a clear answer.

Fully automated,
fully backed by data.

Skip manual inspection. Folium handles identification, severity, and next steps for you.

A snap beats typing.

Snap, compare, treat. One leaf photo walks you from first signs to a diagnosis you can act on. Images below are real samples from the PlantVillage dataset.

Tomato leaf with dark concentric rings of early blight lesions
Tomato · Early blight
Tomato leaf with dark water-soaked lesions of late blight
Tomato · Late blight
Healthy green tomato leaf
Tomato · Healthy

Simple plans, honest pricing

Pick the daily chat budget that fits you. Prices in rupees, no hidden charges.

Folium Lite

/ mo

Billed monthly

For trying things out.

  • 5 chats / day
  • Temporary chats included
  • Chat history & bookmarks

Folium Max

/ mo

Billed monthly

For power users and nurseries.

  • 50 chats / day
  • Temporary chats included
  • Chat history & bookmarks

FAQs

How Folium works, which crops it covers, and how your photos and data are handled.

Create an account and open the chat. Snap a photo of the affected leaf or describe the symptoms in the prompt box, and Folium will walk you from first signs to a treatment plan you can act on.

Folium runs a vision model trained on the PlantVillage dataset. One leaf photo is compared against 38 crop disease conditions, and you get the most likely diagnosis with the causes, treatment and prevention steps behind it.

Every answer carries a confidence score. If it looks off, attach another photo or describe the symptoms to refine the result, and double-check critical decisions with a local agronomist.

Yes. Folium runs in the browser on any phone, tablet or computer. There is nothing to install: just open the chat, upload a photo and get an answer.

Folium covers 38 conditions across common crops like tomato, potato, pepper and more. If your crop is not listed, the chat will guide you toward the closest match and general care advice.

Leaf photos are used only to run your diagnosis. You own your data, and you can delete your account and history at any time from your profile.

Folium is free to start. Premium features are priced clearly in the app, and you can cancel whenever you like. You will never be charged for something you did not sign up for.

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