Turfgrass Mastery OS
The operating system of modern greenkeeping
Modernin kentänhoidon käyttöjärjestelmä
Where science meets the course.
The Turfgrass Mastery agronomic toolset, built around your course profile. From daily instruments to advanced agronomy, complexity becomes clarity.
Turf understood.
Platform
One continuous system of improvement.
Turfgrass Mastery OS brings every Turfgrass Mastery tool into one place and organises them according to how turf systems function: from daily growing-season instruments to system-level analysis that anticipates performance before changes become visible at the surface.
Each course uses its own independent profile. Your data, your surfaces and your decisions are supported by tools tested under real Nordic conditions at the Living Lab at Hirsala.
The toolset
Nine disciplines. One OS.
Foundation opens the daily disciplines (01–03). The rest — from the Irrigation Manager to Turf Doctor — can be added as modules, or everything can be opened at once with the Mastery plan.
Operations
Run the course. Every day.
The daily leadership layer — job assignment, staff scheduling, time tracking, application records and fleet safety, aligned on one shared task vocabulary.
- → Operations Board
- → Quality Management
- → Greenkeeper Fundamentals
- → Staff Scheduling
Fleet Management
Machines, mastered.
Everything the fleet needs in one segment — safety inductions and sign-offs, the conventional fleet's service ledger, the robotic fleet's own management and analysis layer, and robotics planning. Kept apart on purpose: different people run machines and robots.
- → Induction and Safety
- → Fleet Maintenance
- → Robotics Management
- → Robot Analyzer
Turf Tools
The daily instruments.
Everyday calculators and references for the maintenance season — sprays, fertiliser, growth and surface work, named accurately and built for speed.
- → Topdressing Calculator
- → Growing Degree Days (GDD)
- → Playing Quality Dashboard
- → Mass and Volume Calculator
Irrigation Manager
Water, led by data.
The complete water layer of the course — sensor-learned soil water storage, refill needs in millimetres, minutes and litres, uniformity auditing, ET budgeting and hand-watering maps. Built to grow into agent-led irrigation control.
- → Greens Irrigation Specialist
- → Course Irrigation Optimizer
- → Irrigation Calibration
- → ET Calculator
Advanced Agronomy
Turn science into better turf.
System-level analysis validated at the Living Lab — moisture dynamics, organic matter, rootzone performance and data-informed programmes.
- → Data Analyst
- → Agronomic Growing Degree Days (GDD)
- → Tournament Greens
- → Disease Pressure Model
Development
Build the future of your course.
Project planning for renovations, construction and long-term course development — from rootzone specification to grow-in programmes.
- → Long-Term Property Plan (PTS)
- → ROI Calculator
- → Construction Cost Calculator
- → Renovation Project Planner
Compliance
Obligations, documented.
The statutory backbone of a golf course — chemical safety, plant-protection records, environmental duties and the documents an inspector will ask for, kept current and in one place.
- → Chemical Safety
- → Plant Protection Compliance
- → Environmental Obligations
- → Facility and Safety
Sustainability
Prove the good you do.
A living intelligence layer — every module feeds it automatically. Carbon footprint, ESG reporting, resource what-ifs, a biodiversity index and natural-capital scoring, computed from the data the course already collects.
- → Carbon Footprint Calculator
- → Land Carbon & Nature Value
- → ESG Reporting
- → Resource Calculator
Turf Doctor
Biology, prescribed.
Specialist biological programmes — a diagnosis-and-recommendation engine for biostimulants (amino acids, humic and fulvic acids, seaweed, silicon, microbes) built for sustainable turf management. A standalone add-on module.
- → Turf Doctor · Biostimulants
- → Turf Doctor · Wetting Agents
- → Turf Doctor · Nutrients
- → Turf Doctor · Disease Intelligence
60 tools and growing — new instruments ship into the OS continuously
Turfgrass Mastery System™
An observation without data is an assumption. Data without an understanding of the system is noise. True performance emerges when measurement drives system-level decision-making.
01
Observe
“Every surface tells its story before a problem becomes visible.”
02
Measure
“Data transform observation into understanding.”
03
Analyse
“Interpret the system behind the symptoms.”
04
Evaluate
“Every action has consequences.”
05
Apply
“Quality comes from better decisions, not more work.”
06
Validate
“Every strategy must prove itself under real Nordic conditions.”
07
Refine
“Understanding is continuous.”
Hirsala Golf · The Living LabDemo
Explore the OS at Hirsala — as if it were your own course.
The demo opens the OS through the Hirsala Golf showcase profile: eight of the nine disciplines with every tool, on a real course with real data — only the Turf Doctor specialist module waits for a conversation. Access lasts 24 hours, once per person. No payment card and no commitment – just the system, understood.
Platform + agronomist
Data and judgment, together
Not another piece of software, not another consultant — the only one offering both.
Courses make costly agronomic and financial decisions on fragmented data. Turfgrass Mastery gives you both: an operating system that turns the data a course already collects into decisions — irrigation, nutrition, disease pressure, budget, sustainability and compliance in one place.
And an agronomist alongside it: on-site visits and remote reviews that interpret, validate and steer. Less guesswork, lower risk, clearer cost — Living Lab validated.
Subscriptions
Your course OS.
Foundation
€2,750 / year
The daily instruments, understood.
- → Operations — full access
- → Turf Economics — full access
- → Turf Tools — full access
Mastery
€5,990 / year
The whole system, from soil to surface.
- → Everything in Foundation
- → Irrigation Manager — full access
- → Advanced Agronomy — full access