Manor Farm Fruits:
The Industry's First Phytophthora-Free Commercial Hydroponic Strawberry System
Phytophthora root rot had never been successfully eliminated from a commercial hydroponic strawberry system. Every grower who had tried had failed. Manor Farm Fruits, with Saturn Bioponics' technical guidance, was the first to do it — while simultaneously achieving a 4x density increase over tabletop systems and 95% water savings, within a £50,000 self-install budget.
The project received BBC regional television coverage for its innovation and sustainability achievements. And it demonstrated something the commercial soft fruit industry needed to know: that precision hydroponic technology is not exclusively for large-scale operations with large-scale budgets.
4x
Density Increase Over Tabletop Systems
95%
Water Savings vs Conventional Production
£50k
Total Budget — Farmer Self-Install
1st
Industry — Phytophthora Eliminated from Hydroponic Strawberries
The Problem: A Disease Nobody Had Solved, and a Budget That Ruled Out Most Solutions
Manor Farm Fruits was an established strawberry grower in the Midlands operating traditional outdoor and Spanish tunnel production — soil-grown and tabletop gutter systems representing their most intensive approach to date. They faced two challenges that together defined the scope of what was possible.
The first was Phytophthora. The water mould Phytophthora cinnamomi had been a persistent problem across their production — as it is across UK strawberry production broadly. In conventional soil-based systems, Phytophthora management relies on fungicide programmes and soil sterilisation. In hydroponic systems, the recirculating water creates conditions that can spread the pathogen rapidly through an entire installation if not managed correctly. No commercial hydroponic strawberry grower had previously achieved full Phytophthora elimination. The industry had accepted it as an unavoidable management challenge rather than a solvable problem.
The second was budget. A full-service Saturn installation for a facility of this type would have exceeded what Manor Farm Fruits could commit. The question was whether the technical outcomes — disease elimination, density improvement, water savings — were achievable with a farmer self-install model, or whether the budget constraint meant accepting a compromise on every measure that mattered.
Starting Conditions
Traditional outdoor and Spanish tunnel production — open-ended, limited environmental control
Tabletop gutter systems as most intensive existing method — standard planting densities
Persistent Phytophthora root rot pressure — the major unresolved issue in UK strawberry production
£50,000 total budget — sufficient for equipment but not full-service installation
Dual market requirements — retail supply flexibility and pick-your-own trade development
Limited hydroponic experience — requiring structured guidance and technical supervision at critical stages
The Solution: Farmer Empowerment With Precision Technical Support
Saturn Bioponics developed a collaborative delivery model specifically for Manor Farm Fruits — one that made the technical outcomes achievable within the budget by separating the work that requires specialist expertise from the work that a capable farmer can manage independently with the right guidance.
The model had three components: equipment supply, structured guidance, and critical-phase supervision. Saturn supplied the complete system. The farmer installed it. Saturn supervised at the points where an error would be expensive or irreversible — and stepped back at every point where the farmer's capabilities were sufficient.
Equipment Supply
Saturn Grower tower systems for maximum vertical density utilisation. Bluelab dosing control and pumps for precise nutrition management throughout the closed-loop recirculation cycle. Grundfos pumps and tank systems for water management. Complete irrigation infrastructure designed for farmer installation. All components specified as an integrated system — not individual items from separate suppliers.
Strategic Partnership — New Leaf Irrigation
Saturn worked in collaboration with New Leaf Irrigation — the farmer's established irrigation supplier — rather than displacing an existing relationship. This approach kept the farmer's supply chain familiar, reduced the learning curve on standard irrigation components, and allowed Saturn's technical expertise to focus on the elements of the system where it was most needed: the growing system design, water quality management strategy, and disease elimination protocols.
Critical-Phase Supervision
Saturn's team supervised installation at points where errors would be costly or irreversible. The first tower installation was supervised as a template — the farmer then replicated the pattern independently for remaining towers. Electrical and dosing system integration, water quality management protocol development, and overwintering protocol establishment were all handled directly by Saturn. Everything else was managed by the farmer, with documentation and guidance materials supporting independent execution.
System Configuration
Under 1,000m²
2 hoop houses — closed mesh ends
2 months
Installation timeline
4 varieties
Elsanta, Sonata, Malling Centenary, Malga
Year-round
Production via overwintering protocol
Facing Phytophthora or density limitations on your soft fruit operation?
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Outcomes
Results achieved and validated through multiple seasons of commercial operation.
Industry First
Phytophthora Eliminated from Commercial Hydroponic Strawberries
The water mould entered the system through infected transplant rootstock — the standard industry entry point. Saturn's water quality management strategy, closed-loop recirculation protocols, and system design prevented its spread and achieved full elimination. This had not been accomplished in any commercial hydroponic strawberry installation before. The approach addresses the root cause rather than managing symptoms through fungicide programmes.
Production Intensity
4x Density Increase Over Tabletop Systems
The Saturn Grower tower system achieved a 4x planting density improvement over tabletop gutter systems — the most intensive conventional approach previously used on the farm. Maximum variety potential was achieved for each plant type and rootstock size. Year-round production capability was established through Saturn's overwintering protocol, extending the productive season beyond what the previous open-ended tunnel systems could support.
Water Efficiency
95% Water Savings Through Closed-Loop Design
Closed-loop water recirculation eliminated discharge from the growing system entirely. All drainage is collected, treated through the Bluelab dosing and water quality management system, and returned to the irrigation tank. This 95% water saving against conventional production was a direct contributor to the BBC regional television coverage, which highlighted the sustainability credentials alongside the production innovation.
Quality and Market
Superior Flavour — Dual Market Success
Sonata performed particularly well in the second pick of spring 2017 following successful overwintering. The Malga variety demonstrated excellent fruit size. Superior flavour quality drove a major boost to pick-your-own trade following BBC coverage. The dual market model — retail supply from one tunnel, PYO from the other — operated as designed, with crop allocation flexibility responding to market conditions.
BBC Regional Television Coverage
The Manor Farm Fruits installation received BBC regional television coverage for its combination of agricultural innovation and sustainability credentials. The coverage focused on the 95% water savings, the novel tower production system, and the farm's demonstration that advanced hydroponic technology was viable at an independent farm scale. The resulting public awareness generated significant additional pick-your-own trade — a commercial outcome directly attributable to the Saturn-enabled innovation.
BBC · Agricultural Innovation · Sustainability in Commercial Horticulture
What the Manor Farm Model Demonstrates
The Manor Farm Fruits project is not Saturn Bioponics' largest case study. It is, in certain respects, its most instructive — because it demonstrates what is possible when technical capability is delivered in a format that matches the client's actual situation.
The farmer had no prior hydroponic experience. The budget was fixed and modest. The disease problem was one the wider industry had failed to solve. And the outcome — industry-first disease elimination, 4x density improvement, 95% water savings, BBC coverage, results that exceeded what most fully-funded installations achieve.
The enabling factor was the service model. Saturn's integration approach does not require full-service delivery to produce full-quality outcomes. It requires the right expertise applied at the right points. The farmer's capability was used where it was sufficient. Saturn's technical depth was applied where it was necessary. The result is a commercially viable hydroponic system that an independent grower built, managed, and operated — and a disease breakthrough that no one else in the industry had achieved.
BBC
Validated — Regional Television Coverage
2 months
Installation Timeline — Farmer-Managed
BBC
Regional Television Coverage — Innovation and Sustainability
Frequently Asked Questions
Questions about commercial hydroponic systems for soft fruit production.
What is Phytophthora and why is it a problem in hydroponic strawberry production?
Phytophthora is a water mould that causes root rot in strawberry plants. It is one of the most damaging pathogens in commercial strawberry production and had never previously been eliminated from a hydroponic strawberry system. The disease enters through infected transplant rootstock and spreads through the root zone, causing progressive plant decline and yield loss. Saturn Bioponics' work with Manor Farm Fruits achieved the first successful elimination through water quality management, system design, and closed-loop recirculation protocols that prevent reinfection.
How does a commercial hydroponic tower system compare to tabletop strawberry production?
Tabletop strawberry production uses horizontal gutter systems at bench height — the most intensive conventional approach before vertical systems. Saturn Bioponics' tower system at Manor Farm Fruits achieved a 4x density increase over tabletop, by utilising vertical growing space within the same footprint. The tower system also enables better root zone management, improved water distribution uniformity, and easier integration with closed-loop water recirculation. For growers on a fixed site with limited expansion potential, vertical density improvement is often the most practical route to production increase without additional land.
Is a hydroponic strawberry system achievable on a small farm budget?
Yes — the Manor Farm Fruits project was delivered within a £50,000 budget through a farmer self-install model. Saturn Bioponics supplied the complete system and provided a structured guidance programme that enabled the farmer to manage all standard installation phases independently. Saturn supervised critical technical phases where errors would be costly or irreversible. The result was a fully operational commercial hydroponic system at a fraction of the cost of a full-service installation.
What water savings can a closed-loop hydroponic strawberry system achieve?
The Manor Farm Fruits installation achieved 95% water savings compared to conventional strawberry production. This is achieved through closed-loop recirculation — all drainage is collected, treated, and returned to the irrigation tank. Water quality management using Bluelab dosing control maintains precise nutrient concentrations throughout the cycle. These savings reduce operational costs, support environmental compliance, and provide demonstrable sustainability credentials — which contributed directly to the BBC regional television coverage.
Can a hydroponic system support both retail supply and pick-your-own operations?
Yes. The Manor Farm Fruits installation was designed for a dual market strategy — retail supply from one tunnel and pick-your-own from another, with the ability to redirect crop allocation based on market conditions. The Sonata variety performed particularly well in the PYO market following successful overwintering, and the BBC coverage generated significant public interest that boosted pick-your-own trade directly.
How long does a commercial hydroponic strawberry system operate before replacement?
The Manor Farm Fruits installation produced validated commercial results across multiple growing seasons. The eventual decision to step back from the system reflected business diversification toward hospitality-centred operations rather than any technical failure. For commercial operations with sustained focus on soft fruit production, the system infrastructure is designed for long-term operation — the limiting factor is typically the grower's strategic business direction rather than system performance.
Next Step
Assess Your Soft Fruit Growing System
Whether you are facing Phytophthora, density limitations, water efficiency requirements, or a budget that rules out a full-service installation — the Pathfinder identifies which growing system capabilities apply to your situation.