- Who Hires Certified Grounds Managers
- Job Titles Where the Credential Shows Up
- The Experience Gate That Shapes the Candidate Pool
- The Seven Subjects Behind the Skills Employers Want
- How the PGMS Exam and Portfolio Work
- Fees and Timing From a Career-Planning Angle
- Positioning the Credential on Your Resume
- Keeping the Credential Active
- A Domain-Based Prep Sequence
- Frequently Asked Questions
- Certified Grounds Manager is issued by the Professional Grounds Management Society (PGMS), not by a university or vendor.
- Eligibility requires at least one year at your current facility plus four to eight years of grounds experience, depending on degree.
- The online proctored exam has 75 questions, runs 90 minutes, and requires 80% to pass.
- A separately graded PGME portfolio follows the exam, so certification is a process, not a single test.
Who Hires Certified Grounds Managers
Search for "CGM jobs" and you will find a tangle of unrelated results, because several unrelated credentials share this acronym. On this site, CGM means one thing: Certified Grounds Manager, the professional designation administered by the Professional Grounds Management Society. If you are new to the term, our explainer What Is CGM Certification? covers the basics, and What Does CGM Stand For? clears up the naming confusion.
The credential is aimed at people who run outdoor properties, so the employers are the organizations that own and maintain landscapes at scale. Typical hiring environments include:
- Colleges and universities with large campuses, athletic fields, and arboreta that need a head of grounds.
- Corporate campuses and office parks where landscape quality is part of the brand and contracts are overseen by an in-house manager.
- Municipal parks and public works departments responsible for parks, medians, cemeteries, and public buildings.
- Hospitals and healthcare campuses that maintain healing gardens, entrances, and large parking landscapes.
- Golf and country clubs, resorts, and hospitality properties where turf quality and irrigation efficiency drive guest experience.
- School districts maintaining many sites with shared crews and equipment.
- Commercial landscape management firms that want credentialed supervisors to differentiate their bids.
- Homeowner associations and large residential communities that hire professional managers for common areas.
Job Titles Where the Credential Shows Up
Because the certification sits on top of years of supervisory experience, it maps to mid-career and senior roles rather than entry-level crew positions. Titles where it commonly adds weight include:
- Grounds Manager or Director of Grounds
- Landscape Operations Manager
- Grounds Superintendent
- Facilities Manager with grounds oversight
- Parks Superintendent or Parks Operations Supervisor
- Campus Landscape Supervisor
- Landscape Branch Manager at a contracting company
- Contract Administrator for outsourced grounds services
When you scan postings, look for phrases such as "professional certification preferred," "PGMS," or "industry credential." Some public-sector and institutional postings list certification as a path to a higher pay grade or promotion rather than a hiring requirement. For earnings context, see our CGM Salary Guide, which discusses pay qualitatively rather than quoting unsupported figures.
The Experience Gate That Shapes the Candidate Pool
One reason the credential carries weight with employers is that you cannot simply study for it and sit down. PGMS builds a work-history requirement into eligibility. Every pathway requires at least one year at your current facility, and then the remaining requirement depends on education:
| Education background | Grounds experience | Supervisory experience |
|---|---|---|
| Relevant four-year degree | Four years | Two years |
| Two-year degree | Six years | Three years |
| No qualifying degree | Eight years | Four years |
From a hiring manager's view, this means a CGM holder has already demonstrated sustained, supervised, hands-on responsibility, not just classroom knowledge. From your view as a candidate, it means you should document your supervisory history early, because reconstructing years of duties later is tedious. Our CGM Requirements guide walks through qualification in more detail.
The Seven Subjects Behind the Skills Employers Want
The PGMS handbook lists seven illustrative subjects for the application exam. They are unweighted preparation headings, not a complete or weighted blueprint, and PGMS does not publish which one carries the most questions. They do, however, mirror the daily problems a grounds manager is paid to solve, which is why they translate directly into job competence.
Chemical and Fertilizers
Safe, legal, and effective use of inputs on managed landscapes.
- Selecting, applying, and calibrating fertilizers and pesticides
- Storage, handling, and regulatory awareness
- Reading labels and tying applications to plant need
Insects and Disease
Diagnosis and control across turf, trees, and ornamentals.
- Identifying common pests and pathogens
- Integrated approaches that reduce reliance on chemicals
- Timing treatments to life cycles and conditions
Irrigation
Water management is a budget line and a sustainability metric.
- System components, scheduling, and efficiency
- Diagnosing coverage and pressure problems
- Adjusting for soil, plant type, and season
Management
The leadership side of the job, and the part that separates a manager from a skilled technician.
- Budgeting, staffing, and scheduling crews
- Contracts, safety, and equipment decisions
- Communicating with stakeholders and administrators
Soils
The foundation for nearly every other decision on the property.
- Soil structure, texture, and fertility
- Compaction, drainage, and amendments
- Interpreting tests to guide fertilization
Trees and Shrubs
Woody plant care as both an aesthetic and a liability issue.
- Selection, planting, and pruning practices
- Recognizing stress, decline, and hazard conditions
- Long-term landscape planning
Turf Grasses
The most visible product of a grounds program on many properties.
- Species selection for climate and use
- Mowing, aeration, overseeding, and renovation
- Troubleshooting thin, diseased, or weedy turf
For a deeper treatment of how these headings fit together, read CGM Exam Domains: Complete Guide to All 7 Content Areas. Notice that these subjects span science, operations, and leadership. That breadth is exactly why employers view the credential as evidence of a well-rounded manager.
How the PGMS Exam and Portfolio Work
Understanding the format helps you judge how much effort certification demands relative to the job opportunities it supports. The process has two stages.
Stage one: the application exam
- Format: 75 questions, multiple-choice and true/false.
- Time: 90 minutes.
- Passing standard: 80%.
- Delivery: online, with an approved proctor.
- Testing window: the initial window is 30 days.
PGMS does not publish how the 75 questions split between scored and unscored items, and the supplied references do not establish whether the exam is open-book. Calculator rules, adaptive behavior, and home-testing policies are likewise unverified, so confirm them directly with PGMS before test day. See CGM Passing Score for more on the 80% standard, and CGM Exam Dates for scheduling.
Stage two: the PGME portfolio
After the exam, candidates complete the PGME portfolio. It is graded separately using a rubric, and a pass rate is not publicly disclosed. The portfolio is due within one year, and the process involves mentorship and evidence submission. Sources differ slightly on presentation length: the current PGMS page says 150 to 200 slides while the handbook says 125 to 200, so check the latest guidance before you build your deck.
Key Takeaway
Employers see two proofs in one credential: knowledge (the exam) and applied judgment on a real property (the portfolio). When you interview, be ready to discuss your portfolio project, because it is concrete evidence of results you have delivered.
Wondering how demanding all this is? Our difficulty guide and pass rate article explain what is and is not known, including why PGMS does not publish a pass rate.
Fees and Timing From a Career-Planning Angle
Whether the credential pays off depends partly on what it costs. The published exam fees depend on PGMS membership status:
| Applicant type | Fee |
|---|---|
| PGMS member | $200 |
| Non-member | $300 |
| Join and apply together | $400 |
| Retest | $50 |
The non-member and join-and-apply figures differ by $100, and joining adds membership benefits that continue to matter at renewal (more on that below). If your employer reimburses professional development, it is worth asking whether the fee, membership, and CEU activity can be covered. A full breakdown lives in CGM Certification Cost, and the broader value question is addressed in Is the CGM Certification Worth It?
Positioning the Credential on Your Resume
Because the certification rarely appears in job titles, how you present it matters. A few practical moves:
- Put it next to your name or in a credentials line so applicant tracking systems and human readers both catch it. Spell out Certified Grounds Manager and name PGMS as the issuer.
- Translate the portfolio into bullet points. Describe the property, the problem, your intervention, and the measurable or observable result, without inventing numbers you cannot support.
- Link the seven subject areas to your duties. If you manage irrigation upgrades or integrated pest management, say so using the same vocabulary the credential uses.
- Mention leadership scope: crew size, contractors supervised, budgets overseen, as long as the figures are truthful and yours.
- Highlight ongoing education. Maintaining the credential signals that you stay current.
In interviews, expect questions that probe the same ground as the credential: how you would diagnose a failing turf area, how you would defend a budget, how you would handle a pesticide-use complaint. Candidates who have prepared for the exam and portfolio tend to answer these with structured, evidence-based reasoning.
Keeping the Credential Active
An employer that values certification also values that it stays active. Renewal happens every three years and requires 25 continuing education units, with at least 80% coming from PGMS-approved activities. The renewal fee is $75, reduced by $25 for each year of PGMS membership. That formula rewards continuous membership, so a long-standing member pays less at renewal than someone who joined only to test.
Continuing education also doubles as networking. Conferences and PGMS events put you in front of managers at the very kinds of organizations that hire for senior grounds roles.
A Domain-Based Prep Sequence
Since PGMS does not publish a weighted blueprint, give each of the seven subjects reasonable attention and lean on your own weak spots. One sensible sequence builds from foundations to application:
Soils and Turf Grasses
- Soils first, since fertility and drainage underpin later topics
- Pair with turf species, mowing, and renovation practices
Irrigation and Chemical and Fertilizers
- Connect water scheduling to nutrient and pesticide decisions
- Review label reading, calibration, and safe handling
Insects and Disease and Trees and Shrubs
- Practice diagnosis across plant types
- Review pruning, selection, and hazard recognition
Management and Full Review
- Budgeting, staffing, contracts, and safety
- Timed practice sets, then revisit weakest subjects
Management goes last on purpose: it integrates everything else, and strong candidates often find the operational and leadership questions easier once the technical subjects are fresh. Adjust the order if your daily work makes some topics second nature. For a fuller plan, see the CGM Study Guide, and keep the CGM Cheat Sheet handy for last-minute review. When you are ready to test yourself under realistic conditions, try the CGM practice tests and use the results to decide where to spend your remaining time. If you want structured instruction, CGM Training outlines your options.
Frequently Asked Questions
Rarely. Certified Grounds Manager is a credential from the Professional Grounds Management Society, and it usually appears as a preferred qualification on roles like grounds manager, superintendent, or landscape operations manager rather than as a job title.
Not in most cases. Experience and demonstrated results carry the most weight, but the credential can set you apart, support promotion, and satisfy preferred-qualification language in institutional postings.
Yes. PGMS allows a no-degree pathway requiring eight years of grounds experience, four of them supervisory, along with at least one year at your current facility. Degree holders need fewer years.
It is an online, approved-proctor test of 75 multiple-choice and true/false questions in 90 minutes, with 80% required to pass. A separate PGME portfolio follows and is graded with its own rubric.
Renew every three years with 25 CEUs, at least 80% of them PGMS-approved. The renewal fee is $75, less $25 for each year of PGMS membership, so continuous membership lowers your cost.