Hydroponic & Soilless Nutrient Systems
In soilless production the nutrient solution is the root zone. There is no buffer, so recipe accuracy, EC and pH control, and drain analysis become daily operations rather than seasonal decisions. Recirculating systems add sodium accumulation and pathogen risk, which pull disinfection and drain-water strategy into the same procurement conversation.
Commercial applications
- Rockwool, coir and perlite fruiting-vegetable production
- NFT and DWC leafy-green systems
- Vertical farming and controlled-environment agriculture
- Propagation and young-plant raising
Who procures this
- High-tech greenhouse operators
- Vertical farming companies
- Propagation and young-plant nurseries
Why it matters commercially
A controlled root zone removes soil variability as a yield driver and makes results reproducible across bays.
Recirculation with drain analysis materially reduces water and nutrient discharge per kilogram produced.
Every litre applied is measured, which supports both agronomy and retailer audits.
What a complete RFQ specifies
Technical specification lines
- Recipe
- Target mmol/L per element by crop and stage, with drain targets
- EC / pH control
- Set points, tolerance bands and acid or base selection
- Water source
- Rain, well, desalinated or municipal, with full analysis
- Recirculation
- Sodium threshold, discharge policy and disinfection method (UV, heat, ozone)
- Dosing
- Stock-tank layout, injector accuracy and sensor calibration protocol
Typical project sizes
- Starter glasshouse (0.5 – 2 ha)
- 30 – 120 t nutrients / year
- Commercial glasshouse (5 – 20 ha)
- 300 – 1,200 t / year
- Vertical farm
- Recipe-driven supply with weekly call-off
Standards, registrations and certification
- ISO 9001 supplier quality with lot certificates
- GlobalG.A.P. water and input traceability
- Local discharge and nitrate directive compliance
- Sensor calibration and validation records
Frequently asked questions
More in plant nutrition
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How this guidance is produced
We do not manufacture equipment and do not represent a fixed vendor list. Guidance reflects the project, not a catalogue.
Content is prepared and reviewed by sourcing specialists working on live commercial agriculture projects, supported by proprietary technology.
Practice drawn from greenhouse, CEA, irrigation, nursery, packing-house and processing projects across multiple climates and regulatory environments.
Project details stay private. Nothing is published, listed or shared with suppliers without your approval.
Editorial approach and company background: About SeedMatch Group.
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.
Turn your project scope into one supplier-neutral request qualified manufacturers can price consistently.
Site, water, energy, permits and documentation — the readiness work lenders and EPC contractors expect before quoting.
Debt, leasing, blended and export-credit structures for commercial agriculture CAPEX, assessed alongside the technical scope.
Supplier-neutral guidance on greenhouses, CEA, irrigation, nurseries, packing houses and project finance.