Entity definition

What is a Commercial Greenhouse?

An engineered protected-cultivation structure with climate control, fertigation and (often) hydroponic systems, designed for year-round market production.

Direct answer

What is a Commercial Greenhouse — what do buyers need to know?

A commercial greenhouse is an engineered protected-cultivation structure designed for year-round, high-yield crop production for market. It combines a covering (glass, polycarbonate or film), a climate-control system (heating, cooling, ventilation, screens), fertigation and, often, hydroponic or substrate growing systems. Commercial greenhouses are sized from ~0.5 ha for high-tech projects up to tens of hectares for turnkey programmes.

Straight answers for project buyers

Short, direct answers to the questions commercial growers, developers and EPC contractors ask before issuing an RFQ. A dedicated sourcing specialist — not an automated form — works through your brief with you.

What is included in a turnkey greenhouse project?

A turnkey commercial greenhouse project typically covers the structure and covering, foundations, ventilation, cooling and heating, thermal and shade screens, irrigation and fertigation, water treatment and pumping, hydroponic or substrate systems where used, electrical infrastructure, climate and irrigation automation, freight, installation, commissioning and grower training. Not every supplier delivers every component — many strong manufacturers cover structure and climate only, with irrigation, fertigation and controls sourced separately.

Can SeedMatch source a complete greenhouse project?

Yes. SeedMatch works from your project brief — crop, climate, area, production target and automation level — and identifies suitable international suppliers for the structure and for each system package. You receive comparable offers on a common scope instead of proposals that cannot be compared. Commercial negotiation stays with you; supplier identities and pricing are released through the RFQ workflow.

How do I choose a greenhouse supplier?

Compare suppliers on climate-specific engineering references, structural certification for local wind and snow loads, the systems they actually deliver in-house, spare-parts and service coverage in your country, installation and commissioning responsibility, documentation quality, and payment and delivery terms. A supplier with strong references in your climate zone and crop is usually a lower project risk than the lowest quoted price.

What information is required to quote a greenhouse project?

Suppliers need location and climate extremes, greenhouse area and phasing, crop and production target, water source and water analysis, growing method, required cooling and heating, automation level, energy source, and site conditions. Without this, quotes arrive on different scopes and cannot be compared. The checklist below is the minimum set for a serious commercial RFQ.

Commercial greenhouse types compared

Choose against site climate, structural loads, water and energy constraints — not a generic technology ranking.

Plan a commercial greenhouse

Project scale context

Exact design depends on crop, climate, wind and snow loads, temperature and humidity extremes, water quality, production target, automation level and local infrastructure. The figures below are scale context for scoping an RFQ, not a specification.

Project sizeWhat typically changes at this scale
1 hectareEntry commercial scale. Usually single crop, one climate zone, semi-automatic fertigation, natural or fan ventilation depending on climate.
5 hectaresMulti-zone climate control, dedicated fertigation room, dedicated pumping and filtration, packhouse and cold chain become part of scope.
10 hectaresHigh-tech specification is usually justified: climate computer, thermal screens, recirculating hydroponics, water treatment and disinfection.
20+ hectaresPhased construction, EPC-style contracting, on-site energy, labour housing and logistics infrastructure enter the project plan.

RFQ readiness — what suppliers need from you

Quotations are only comparable when every supplier answers the same brief. Have these points ready and the first round of offers arrives on one scope. Anything you do not have yet, a sourcing specialist will work through with you.

  • Country and project location (nearest town, altitude, port of entry)
  • Greenhouse area in m² or hectares, and whether it is phased
  • Crop or crops, and production target (kg/m²/year or stems/m²/year)
  • Climate data: minimum and maximum outside temperature, humidity, wind, solar radiation
  • Water source, available volume and water analysis (EC, pH, sodium, chloride, bicarbonate)
  • Growing method: soil, substrate/hydroponic or a mix
  • Required automation level: manual, semi-automatic or fully computer-controlled
  • Cooling and heating requirement, and available energy source
  • Greenfield site or expansion / retrofit of an existing project
  • Indicative budget band and target timeline
Start your RFQ with these details

Commercial projects are specified as one package. These pages cover the systems most often quoted alongside this one.

What separates a commercial greenhouse from a garden structure

The difference is engineered control: the structure exists to hold a climate, a water system and a production plan, not just to keep rain off a crop.

Structure

  • Designed to a stated wind, snow and seismic load
  • Gutter heights of 4–7 m for climate buffer and crop height
  • Multi-span layouts with compartments that can be controlled separately
  • Materials specified for a 15–25 year service life

Climate

  • Ventilation, screens, heating and cooling sized to a design condition
  • Humidity and CO₂ managed against crop targets
  • Sensors and a controller running a written climate strategy
  • Energy budget planned per m² and per kg of production

Water and nutrition

  • Measured irrigation per plant with a drain target
  • Fertigation with EC and pH control
  • Water treatment matched to a laboratory analysis
  • Recirculation where the growing system allows it

Commercial requirements

  • A production plan with yield targets and a harvest calendar
  • Post-harvest handling and cold chain to the target market
  • Labour planning and internal transport
  • A financing and payback model over at least five years

What affects project cost

  • Technology level chosen
  • Climate severity at the site
  • Crop and growing system
  • Automation depth
  • Site works and utilities

Information needed to quote

  • Country and climate
  • Area and crop
  • Water source and analysis
  • Available power
  • Project stage and budget band
  • Target start date

What size counts as a commercial greenhouse?

Commercially viable projects generally start around 0.5 ha for high-tech production and 1 ha or more for mid-tech, because fixed costs for climate, fertigation and controls do not scale down well. SeedMatchGroup works on projects from USD 250K upwards and does not serve home or hobby greenhouses.

How long does a commercial greenhouse last?

The steel structure is typically designed for 15–25 years. Film glazing is replaced every 3–5 years, screens and drip lines within 5–10 years, and controllers within 8–12 years — budget replacement cycles into the operating model rather than treating CAPEX as one event.

Keep reading

Related definitions and tools

Frequently asked questions

A commercial greenhouse is an engineered protected-cultivation structure designed for year-round, high-yield crop production for market. It combines a covering (glass, polycarbonate or film), a climate-control system (heating, cooling, ventilation, screens), fertigation and, often, hydroponic or substrate growing systems. Commercial greenhouses are sized from ~0.5 ha for high-tech projects up to tens of hectares for turnkey programmes.

Low-tech (film tunnels), mid-tech (multi-span polytunnels with ventilation and basic climate control), and high-tech (Venlo-style glass with heating, screens, CO2 enrichment, hydroponics, semi-closed climate). Technology level drives CAPEX, yield and OPEX per m².

Indicative CAPEX ranges are USD ~$40–120/m² for mid-tech and USD ~$200–500+/m² for high-tech Venlo glass with hydroponics — highly dependent on climate zone, crop, energy and automation. Use the commercial greenhouse cost hub for detailed CAPEX modelling.

Tomato, cucumber, pepper, strawberry, leafy greens and herbs are the primary hydroponic and soilless crops. Cannabis and specialty berries are common in high-tech systems.

Editorial · not a sales pitch

This page is reference material. When you are ready to convert planning into pricing, a structured RFQ replaces weeks of unstructured email with days of comparable, supplier-neutral offers.

What to submit — Greenhouse structure & systems

The facts a complete, supplier-neutral request on this topic includes. Use it as a checklist before submitting.

  • Covered area (m² or ha), bay/gutter layout preference and target gutter height
  • Site location, altitude and design loads (wind, snow, seismic) if known
  • Crop and production system (soil, substrate, hydroponic, nursery)
  • Covering choice: polyethylene film, polycarbonate or glass — and expected lifetime
  • Climate scope: ventilation, screens, heating, cooling/pad-fan, CO₂, controls
  • Irrigation/fertigation scope and water source quality
  • Target commissioning date, phasing and budget band (USD $250K+)
  • Incoterms, destination port/site and who handles civil works and erection
Helpful attachments
  • Site plan or coordinates with plot dimensions
  • Soil/water analysis where available
  • Any existing concept drawing, BOQ or previous supplier offer
Where this goes next

Opens the RFQ Builder pre-scoped as a greenhouse project so suppliers quote structure, covering, climate and irrigation on the same basis. You stay in control — nothing is submitted until you review and confirm.

Free to submit · supplier-neutral · reviewed by a specialist before any supplier is contacted.

What to do next

Most organizations move through these four steps in order. Each one can be started independently, and nothing is shared with suppliers until you approve the scope.

How this guidance is produced

Supplier-neutral

We do not manufacture equipment and do not represent a fixed vendor list. Guidance reflects the project, not a catalogue.

Human-led review

Content is prepared and reviewed by sourcing specialists working on live commercial agriculture projects, supported by proprietary technology.

International scope

Practice drawn from greenhouse, CEA, irrigation, nursery, packing-house and processing projects across multiple climates and regulatory environments.

Confidential by default

Project details stay private. Nothing is published, listed or shared with suppliers without your approval.

Editorial approach and company background: About SeedMatch Group.

Prefer WhatsApp?

Send a quick message with your project type, crop and country. A sourcing specialist will review it and confirm the next steps; timing depends on the request and available information.

Start a brief

Scope your commercial greenhouse project

Share crop, area and country. A specialist runs a structured supplier and engineering shortlist.

Next step

Turn this into a live commercial project

Open one private brief. A sourcing specialist validates and organises the RFQ, manages outreach to suitable independent suppliers, and presents any responses through SeedMatch on a consistent technical and commercial basis. Response numbers and timing are not guaranteed.