A data commons for greenhouses

Alone, we're small.
Together, we're the largest.

Free if you share. Yours if you contribute. When every greenhouse pools its data, the commons outgrows every market leader — and stays owned by growers.

2,500+

greenhouses targeted in year 3

8,000

ha·seasons of pooled data

€0

for growers who share

5+

growers in every published aggregate

The problem

Greenhouse data is locked in silos.

Every climate computer, camera and software vendor keeps its customers' data to itself. No single silo is big enough to learn what really drives yield — and growers pay for the privilege.

Fragmented

The same crop, grown in 1,000 houses, is studied in a dozen isolated datasets.

Expensive

Forecasting and benchmarking tools cost €3–15k per site per year.

Extractive

Your data trains models you'll never own and can't audit.

Today: market data split by owner

Vendor A · 38%Vendor B · 27%Vendor C · 20%Unshared · 15%

Tomorrow: one commons

HortiCommons · 100% shared, grower-owned

Watch the giants fall behind

Each leader collects data from its own customers. The commons collects from everyone. Drag the slider to add growers.

Growers sharing

150

Commons data

0 ha·seasons

Market leader A4,200
Market leader B3,100
Market leader C2,300
HortiCommons480

Alone, every grower is small.

Illustrative figures.

The offering

Everything a grower needs, powered by everyone's data

Six tools that get sharper with every farm that joins. Growers who share get the core set free.

01

Live crop counting

Phone or rail camera counts flowers, trusses and fruit per row, every week.

02

Yield forecasts

5-week harvest forecasts per house, trained on the whole commons.

03

Regional benchmarks

See how your kg/m², labour and energy compare to similar growers.

04

Climate insights

Link climate-computer logs to outcomes and spot what actually pays.

05

Pest & disease alerts

Early warnings when neighbours report pressure in your crop.

06

Open API & SDK

Plug in your own tools. Apache-2.0, no lock-in, export anytime.

From your greenhouse to your region

01

Share

Your crop calendar, weekly harvest per house and app images.

02

Pool

Data joins a fund owned by grower cooperatives, who hold the veto.

03

Learn

100 seasons from 100 farms teach more than 100 seasons from one.

04

Receive

Live counting, forecasts for your own farm and local benchmarks — free.

Why it's inevitable

Network effects only run one way.

A vendor grows by selling one site at a time. The commons grows every time any grower joins — and each new farm makes the tools better for all the others.

Data held, years 1–5

Thousand ha·seasons

Leader ALeader BHortiCommonsY1Y2Y3Y4Y5k ha·seasons

Forecast accuracy vs. data

Yield forecast accuracy (%) as farms are added

Single-vendor modelCommons model101005001k2.5kaccuracy %

More growers

→ more data

More data

→ better forecasts

Better forecasts

→ more growers

Illustrative projections.

Head to head

HortiCommons vs. the market leaders

FeatureCommonsLeaders
Learns from the whole market✓—
Free for growers who share✓—
Grower-owned, with veto✓—
Open source, no lock-in✓—
Export all your data anytime✓—
Works with any climate computer✓—
Worker privacy by design✓—

Cost

What you'd pay per year

Drag to set your greenhouse area.

Greenhouse area10 ha
Typical vendor suite€11,000
HortiCommons Pro€1,200
HortiCommons Grower€0

You save €9,800 a year even on Pro.

Vendor costs are illustrative market estimates.

Pricing

Free if you share. Yours if you contribute.

Paid plans and licensed research fund the commons. Surplus goes back to contributing growers.

Grower

For any greenhouse willing to contribute data.

€0

forever, if you share

  • ✓ Live crop counting (phone app)
  • ✓ 5-week yield forecasts
  • ✓ Regional benchmarks
  • ✓ Pest & disease alerts
  • ✓ Full data export
Join free

Pro

For growers who want the full toolkit.

€120

per hectare / year

  • ✓ Everything in Grower
  • ✓ Rail & fixed camera support
  • ✓ Climate-computer integration
  • ✓ Labour & energy analytics
  • ✓ Priority support
Start Pro

Cooperative

For associations and grower groups.

€2,400

per co-op / year

  • ✓ Pro for all members at −40%
  • ✓ Co-op dashboard
  • ✓ Seat on the data-fund board
  • ✓ Veto on every data use
  • ✓ Onboarding days
Bring your co-op

Research & Industry

Breeders, suppliers, universities.

Custom

licensed aggregates

  • ✓ Aggregated, anonymised datasets
  • ✓ Approved by grower board
  • ✓ Revenue flows back to growers
  • ✓ API access
  • ✓ Academic discounts
Talk to us

All prices exclude VAT.

Where the money goes

Every euro is accountable to growers

  • Back to contributing growers40%
  • Product & infrastructure35%
  • Open-source maintenance15%
  • Governance & audits10%

Built on trust

Grower-governed

Cooperatives own the data fund and veto every use.

Open source

Apps and SDK under Apache-2.0, server under AGPL-3.0.

Aggregates only

Nothing is published unless it pools 5+ growers, 8 weeks delayed.

No worker surveillance

Labour only by crews of 5+. Faces blurred on device.

Roadmap

The path to the largest dataset in horticulture

1

2026

Pilot

30 tomato & cucumber growers, phone counting live.

2

2027

Launch

500 greenhouses, forecasts and benchmarks for all.

3

2028

Overtake

Commons passes the largest single vendor in data held.

4

2029

Lead

Pan-European standard, 2,500+ farms, research licensing.

FAQ

Questions growers ask

Who owns my data?+

You do. Shared data sits in a fund owned by grower cooperatives, which can veto any use. You can withdraw consent for future uses at any time.

Can competitors see my numbers?+

No. Only aggregates of 5 or more growers are ever published, and always with an 8-week delay.

What does 'free if you share' mean?+

If you contribute your crop calendar, weekly harvest and images, the Grower plan costs nothing — forever.

Does it work with my climate computer?+

Yes. We integrate with the major systems via open connectors, and the SDK lets anyone add more.

What about my workers' privacy?+

Labour data is only reported per crew of 5+, and faces are blurred on the device before anything is uploaded.

Join the commons

Bring your data. Become the biggest.

Two ways in. Pick the one that fits — it takes under a minute.

Join as a Grower

Share your crop data, get counting, forecasts and benchmarks free.

We only use your details to contact you about HortiCommons.

Join as a Dataset Owner

Bring historic or live datasets into the commons and share in the value.

We only use your details to contact you about HortiCommons.