A groundskeeper looks after the same property all year, so the skills that count are the ones that keep one site healthy through every season. Pay can change quickly, but skills take seasons to build, so start with the machines, then the turf and water, then the planning that gets you the crew lead spot. Here's what to learn in that order.
| Certificate | Best for | Effort | Worth it? |
|---|---|---|---|
| State pesticide applicator license | Anyone who sprays weeds, treats turf or applies fertilizer with pesticide in it on a public or commercial property | a few weeks of study with the state manual, then a written exam and ongoing training credits | The one to get first. It often moves you up the pay scale and it's the license a crew can't work without. |
| PGMS Certified Grounds Technician | Groundskeepers on campuses, parks and large institutions who want proof of all-round skill | a self-study program and an exam, spread over a few months | Not required anywhere, but grounds managers know it. Worth it if you plan to stay on a campus or parks crew and move up. |
| Irrigation Association Certified Irrigation Technician | Groundskeepers who run the irrigation on a large site | a short course and exam, after some hands-on time installing and repairing systems | A good second step once you already handle the sprinklers. Useful where water use is watched closely. |
License categories and exam rules differ by state, so check your state department of agriculture for the pesticide license and the PGMS or Irrigation Association site before you sign up.
Mowed lawns and did general grounds work.
Maintained 40 acres of campus turf and 6 athletic fields; cut irrigation water use 20% by reprogramming 14 controllers and repairing 60+ heads in one season.
A landscaper usually moves between many client properties and often installs new beds and hardscape. A groundskeeper looks after one site, like a college, hospital or city park, all year, so you'll do more repair, snow work and upkeep than design or installation.
Not to get hired. Many crews start people on mowing and cleanup without one. If you'll spray herbicides or apply certain fertilizers, most states require a pesticide applicator license, and rules vary by state, so check with yours.
Learn to run a commercial mower and trimmer safely and to do basic engine care. A season on a lawn care crew or a summer parks job teaches both faster than a class.
Not for the entry job. A turfgrass or horticulture certificate from a community college helps when you're aiming for crew lead, athletic field work or a grounds supervisor role.