July 1, 2026
How to Tell If a Jug of Microbes Actually Paid Off
When nitrogen swings 50% in eight weeks, more growers are trying biologicals. The hard part is knowing whether they worked.
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GREEN GROWTH: MORE THAN YIELD MONITORING
Retrofit yield monitors for any combine harvester. Precision optical sensors and intelligent yield mapping software for cereals and potatoes — turning harvest data into profit.
Request a DemoALREADY RETROFITTED ON THESE BRANDS
ALREADY WORKING ON THESE CROPS
Potato
Sugar Beet
Carrot
Onion
Tomato
Cereals
Potato
Sugar Beet
Carrot
Onion
Tomato
Cereals
Potato
Sugar Beet
Carrot
Onion
Tomato
Cereals
We Make Farm Equipment Smart
Real time tracks monitoring
Full internet connectivity lets you monitor the harvest completely remotely — including remote calibration, with no in-cab setup.
Automatically cleaned yield maps
Green Growth algorithms allow to clean all the noise in the data and optimize maps no matter how many machines were harvesting on the field, and what was the header capture.
Productivity zones
Based on the yield productivity in a specific season, you can create productivity zones and use it to apply inputs differentially.
Ask your farm anything
Chat with your yield, fields, and equipment in plain language. The built-in AI assistant remembers your farm, crops, and units — and answers in your language.
Works with John Deere Operations Center™
Import field boundaries, push your yield maps as a Map Layer, and save variable-rate prescriptions to your Operations Center Files — connected via John Deere APIs.
Variable-rate prescriptions
Blend yield, productivity, and satellite layers into one prescription, set your zones, and export ISOXML or Shapefile for any compatible display.
OUR KITS
Fits any make, age or model of a combine harvester
Retrofit kit
Fits any combine harvester without sensors. Ideal for cereals.
CANBUS / Diagnostic Port Kit
Plug in play into the diagnostic port of CLAAS, John Deere, New Holland & more equipped with yield and moisture sensors.
Retrofit Kit for Potatoes
Specialized sensors for accurate potato yield monitoring on any potato harvester.
INSTALLATION
AND OPERATING PRINCIPLES
OUR ADVANTAGES
FULL CONNECTIVITY
Our devices have SIM cards for real-time cloud sync — no tablets or monitors needed. Ideal for managing fleets and contractors.
DATA BELONGS TO THE CUSTOMER
Need to export raw data, yield maps, or prescription maps? Contact us to discuss the right format, and we''ll help you integrate them seamlessly with your farm management system.
FULLY AUTOMATED AND DATA DRIVEN
We use advanced data algorithms and AI to clean, aggregate, and calibrate raw sensor data. No matter how many machines were harvesting.
PERSONAL APPROACH
We offer personalized services for our big customers, providing tailored reports, analytics and integrations.
FITS ANY MACHINE
Old, new, cereals, potatoes, tomatoes. Our solution is adaptable to a wide range of agricultural machinery.
MORE THAN YIELD
We adapt new technologies to enrich weight data with more insights.
AI BUILT IN
An AI assistant that answers questions about your fields, plus auto-cleaned maps, auto-calibration, and AI-written reports. Intelligence is baked into the platform.
WORKS WITH YOUR TOOLS
Two-way sync with John Deere Operations Center™ and open exports — Shapefile, ISOXML, KML, GeoJSON, CSV, PDF. Your data goes where you work.
Track yield real time in the driver seat.
Our intuitive mobile app brings powerful insights directly to your cabin. Monitor live yield, navigate fields with precision, and make on-the-fly adjustments for optimal harvesting. It''s designed for ease of use, even offline.
🚜 Client testimonials 🚜
Julian
Spain, Burgos
Value for money, I think it is a very interesting option to modernize old machines and be able to implement agriculture 4.0 on farms.
Eloy
Spain, Burgos
I will save about 10% on fertilizer this year, waiting for the next results and maybe we can reduce more in the future.
MĀRTIŅŠ
Latvia, Dunalka
You pay and get the data, it''s that easy. The performance maps are quite accurate, we will base our prescription maps on them.
Blog Posts and Articles
May 26, 2026
Who Owns the Farm: Farm Data Sovereignty in 2026
Why precision agriculture's biggest problem isn't its drones – it's the architecture nobody drew.
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April 15, 2026
Hard-Coded Sovereignty: When Industry Standards Become Law
The 2026 US Farm Bill buries a 90% subsidy for AI-driven agriculture – and hands the standards to the tech industry. The debate it triggered is one every farming market will eventually have to sit through.
Read Article →USEFUL TOOLS
🗺️
Field Boundaries Shapefile to KML Converter
Convert your shapefile (.shp) or KML files into the correct KML format for uploading field boundaries. Automatically checks and assigns field names to each Placemark.
Open Converter→📦KML to Shapefile Converter
Turn .kml or .kmz field boundaries back into a real ESRI shapefile bundle — runs entirely in your browser.
Try it now→Ready to Grow Smarter?
Fill out the form below to get a personalized quote, request a demo, or simply learn more about how Green Growth can benefit your farm.
Connect With Us
Address
Passeig del Mare Nostrum, 15, Ciutat Vella, 08039 Barcelona
Green Growth makes universal retrofit yield monitors for combine harvesters. Our yield monitors use optical sensor technology — measuring crop flow with quick remote calibration, no in-field load-wagon runs. Compatible with any combine brand and model (CLAAS, John Deere, New Holland, Case IH, Fendt, and older machines), the system installs in approximately 2 hours.
We support cereal yield monitoring (wheat, barley, oats, rapeseed) and offer a dedicated yield monitoring system for potato harvesters — a niche not served by most precision agriculture providers. All yield data belongs to the farmer and can be exported in standard formats.