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Spray for pest too early and waste money.

Spray too late and lose the harvest.

 

Send a photo of the affected crop. A local agronomist from your region reviews it and tells you whether to treat, what to use, and when with clear and unbiased pest treatment plan.

Free for farmers in Spain 🇪🇸

Download greenda app from google anfroid play store     Download greenda app from apple app store

 

Take a photo of your grove. A certified agronomist from your region reviews your case and tells you exactly when and what to treat. Free for citrus farmers. Independent advice. Nothing to sell.

 

Why farmers choose Greenda

Make sure small problems don't cost your harvest.

Agronomist working in the field with farmers to support on the pest problems
Local agronomists

Greenda Expert reviews every case before you get a single recommendation.

Ativo 3-2
Built in Europe

GDPR compliant. Your data is protected. Designed for the reality of European farming.

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We sell nothing

No products to push.  Just honest advice focused on your crop health.

TRUSTED BY FARMERS

What Farmers Are Saying

To have all the information in the app, helps me to optimize decisions, reduce costs, and improve farm profitability.

Juan Cano 🇪🇸
Citrus Farmer, Valencia

Having these insights helps me make better decisions, and early alerts make a big difference in managing problems before they escalate.

Jose Balaguer 🇪🇸
Farmer, Spain

Having information about my own fields and the ability to detect pests in crops that are new to me is very useful and interesting.

Jose Reverter 🇪🇸
Citrus Farmer, Murcia

 
The problem

Most farmers treat too early, too late, or with the wrong product. Not because they don't care because they can't get honest advice fast enough.

And most of the time, you have to make that call alone.

 

Is that mark on the leaf a problem or isn't it?

Not every blemish means action. But you can't always tell the difference between a pest, a disease, or stress from the heat. And by the time it's obvious, it's often too late to treat effectively.

Agro-dealers sell. They don't advise.

The person recommending a product earns money when you buy it. That's not independent advice, that's a transaction. And when the treatment doesn't work, it's your crop that pays the price.

Timing is everything. And nobody tells you when. 

pray too early and you've wasted the application. Spray too late and the damage is done. The window is narrow, sometimes just a few days and there's no one telling you when you're in it.

Everyone has an opinion. Nobody has the answer.

Your neighbour swears by what worked for him three years ago. The WhatsApp group is split. The cooperative technician is busy. And the agro-dealer is already pointing you toward a product. 

Wrong product doesn't just fail, it makes things worse.

Misidentify the problem and you might apply a treatment that damages the crop, builds resistance, and costs €200–500 for nothing. Now you've lost time, money, and you're back to square one.

Honest expert advice exists. It's expensive to afford.

Private agronomists charge €500–4,000 a year. Cooperative technicians have 300 farmers to support. The advice that could protect your harvest is out there but it's just not built for farms like yours.

How it works

That's what Greenda was built for.

Get a treatment plan, not just a diagnosis.

Open the app and upload photos of what you see on your farm. You don't need to describe it perfectly or know what it is. Just show us what looks wrong — as many photos as you need.

STEP 1

Take a photo of what looks wrong in the farm

Open the Greenda app and send a photo of the affected area, leaf, fruit, or pest. You don't need to identify it or describe it perfectly. Send as many photos as you need.

AI spots early symptoms so you get a quick first read while you wait. Then a local agronomist reviews your photos, checks what pests are active

STEP 2

A certified agronomist from your region reviews your case

A real agronomist reviews your photos supported by AI. They cross-reference what pests and diseases are currently active in your province, check your crop variety and growth stage, and assess whether the damage warrants treatment. Every case is reviewed by a human expert before any recommendation is sent.

You get straightforward advice: the right product, the right dose, and the right timing for your trees.

STEP 3

You receive a clear treatment plan or "wait and monitor" advice

You get specific advice: the right product, the correct dose, and the right timing for your crop. If treatment isn't needed yet, you'll know that too, which can save you €200–500 in unnecessary applications. Either way, you have a clear answer from an agronomist who has nothing to sell.

TRY FOR FREE
Greenda gives you calm, expert guidance, right when you need it.
Send a photo of your crop. AI helps organise and spot symptoms, and a real agronomist reviews the case before advising what to do next.

google pla    app store

Your trees are covered.

Greenda provides expert pest and disease assessments for citrus crops including oranges, mandarins, lemons, and clementines, as well as persimmons, almonds, stone fruit, avocados, olives, tomatoes, and other Mediterranean field crops grown in Spain.

Fruit & tree crops

🍊 Citrus (oranges, mandarins, lemons)

🍋 Persimmons

🌰 Almonds

🍑 Stone fruit (including peaches)

🌰 Walnuts

🍃  Avocados

🌿 Olives 

 

Vegetables & field crops

🍅 Tomatoes

🌿 Artichokes

🍉 Watermelon

🌱 Hemp

🥔 Potatoes

 

experts@3x

Meet the experts

Caramen greenda local spanish expert certified agronomist to solve pest problems

Carmen
Agronomist, 15+ years in Mediterranean crops

 

Jorge-2

Jorge
Agronomist, 15+ years in Mediterranean crops

 

Jose-2

Jose
Agronomist, 15+ years in Mediterranean crops

 

Josep-2

Josep
Agronomist, 15+ years in Mediterranean crops

 

Ale-1

Alejandro
Agronomist, 15+ years in Mediterranean crops

 

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What farmers ask us

Honest answers to real questions

I've been farming for 30 years. Why do I need this?

Even the best farmers get a second opinion. New pests like South African thrips weren't in Spanish groves five years ago. The world is changing faster than experience alone can track, Greenda helps you stay ahead of what's new.

Is Greenda just an AI app?

No. AI helps us analyse symptoms quickly so you get an early read while you wait. But every case is reviewed by a certified local agronomist who makes the final call. Humans decide, AI just helps them work faster.

Who actually reviews my photos and gives the advice?

Qualified agronomists with real knowledge of citrus farming in your region. Not a generic chatbot. Not an algorithm. A trained professional who understands your crop, your climate, and your conditions.

Is the advice independent, or are products being sold?

Greenda does not sell pesticides, fertilizers or any products. The advice you receive is independent and focused only on what is best for your crop.

I'm not great with technology. Is this hard to use?

If you can send a photo on WhatsApp, you can use Greenda. That is literally all you do: send a photo and get a clear answer back.

Learn from other farmers like you

Join our WhatsApp group to stay informed about pest alerts, seasonal risks, and practical tips shared by agronomists and fellow farmers.

You can leave at any time. We only share useful, relevant information.

 

Join Whatsapp community
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Cooperative technician using greenda platform to help their farm members and improve profits

Manage Farms & Members

Are you a cooperative?

One technician can only visit so many plots in a day. Greenda gives your agronomists a way to assess, advise, and monitor more members without hiring, without extra complexity, and without replacing the expertise your cooperative has already built.

  • Cover more members with the same team 
  • Reduce compliance and quality risk

TRY FOR FREE
The next time you see something wrong in the farm, you'll have an answer.

Send a photo on WhatsApp or through the app. A certified agronomist from your region tells you exactly what's happening, whether to act, and what to do. Free for citrus farmers. No hidden costs. No products sold.

google pla    app store