How to Screen Landscapers and Groundskeepers: 9 Questions and What to Listen For Screening Interview Template

What kind of grounds work do you actually do day to day: route maintenance (mowing, string trimming, edging, blowing, bed work, cleanups), install and hardscape (pavers, retaining walls, planting, sod, irrigation install), chemical application (fertilizer, pre-emergent, weed control), tree and shrub care, or in-house grounds at one property? Where are you strongest, what kind of properties were they (residential routes, commercial and HOA, a single campus, athletic fields, golf), and what did you work on last week?

What this assesses: This is the calibration question, and it matters here because landscaper covers five jobs that barely overlap. Route maintenance is production work: the same properties every week, a crew on a clock, and the skill is speed without leaving a mess. Install and hardscape is slower and closer to construction, where the skill is grade, compaction, layout, and moving material all day. Chemical application is a licensed, route-based job that is half agronomy and half customer management. Tree and shrub care involves climbing, saws, and a chipper, which is a different insurance conversation entirely. In-house grounds at one campus is a generalist job with irrigation repair, trash, snow and ice, and residents watching, and it attracts people who want a predictable schedule rather than overtime. Golf and sports turf are their own world, where mowing heights are set in fractions and nobody there calls it landscaping. Strong answers pick a lane, name specific properties, and are honest about the edges: a route foreman who says they have laid pavers but would not want to set a wall is telling you exactly what you need. Be cautious with a candidate who claims all five at the same level, with ten years of landscaping and no detail about a single property, and with anyone who cannot tell you what they did last week. Do not screen on years alone. Three seasons on a well-run crew with a foreman who taught them mowing patterns and bed work beats ten years of pushing a blower behind somebody else.

List the equipment you have personally run, not what was on the trailer: zero-turn, stand-on, walk-behind, string trimmer, edger, backpack blower, hedge trimmer, chainsaw, aerator, skid steer or mini excavator. Then two specifics. How do you mow a steep bank, and what do you check on a mower before it comes off the trailer and when it starts cutting badly?

What this assesses: The slope answer separates operators from passengers. Riding and zero-turn mowers are meant to go up and down a slope rather than across it, because a zero-turn loses steering the moment the uphill drive wheel unloads, and rollovers on banks and pond edges are how people in this trade get killed. A walk-behind is the opposite and gets mowed across the face. The answer you want sets a limit and names an alternative: string trim the bank, use a walk-behind, or tell the foreman it needs a different approach. A candidate who says they would just take the zero-turn across it has either never done it or has been lucky, and both should worry you. On the pre-trip, strong answers name fuel and oil, hydraulic leaks, tire pressure, which quietly throws the deck out of level side to side, blade condition, a deck cleaned out rather than packed with clippings, belts, grease points, and intact safety switches and discharge chute. On cutting badly, the first answer should be blade sharpness, because a dull blade tears the grass and leaves frayed tips that brown out two days later and get blamed on the crew. After that, deck level, tire pressure, ground speed too fast for the growth, wet grass, and a clogged deck. Be cautious with a candidate who has never touched a grease gun or sharpened a blade, with anyone who has bypassed a seat switch or taken a chute off to stop it clogging, and with someone who lists a skid steer but cannot tell you which attachments they ran on it.

Three quick ones, and the method matters more than the number. First, a customer asks you to cut their tall fescue lawn at an inch and a half in August because they want it to look like a golf course. What do you tell them? Second, a bed measures 40 feet by 10 feet and the spec is 3 inches of mulch. How much do you order? Third, how do you decide when to prune a flowering shrub, and what does bad mulching look like?

What this assesses: These are the closest thing to a skills test that fits in a written screen, and all three are checkable. On mowing height, fescue is a cool-season grass that wants roughly 3 to 4 inches and wants the high end in summer heat, because leaf area is what shades the crown and the soil. Cutting it to an inch and a half in August scalps it, cooks the roots, and hands the lawn to crabgrass. The answer you want is a polite no with the reason attached, not compliance. Listen also for the one-third rule, that you never remove more than a third of the blade in one pass, which is why a lawn that got away over a rainy week needs two cuts a few days apart rather than one low one. On the mulch, 40 by 10 is 400 square feet, 3 inches is a quarter of a foot, so 100 cubic feet, and at 27 cubic feet to a cubic yard that is about 3.7, meaning you order 4. Crews who do this daily know the shortcut that a yard covers roughly 100 square feet at 3 inches deep. On pruning, spring bloomers like lilac, forsythia, and azalea set next year's buds soon after they flower, so they get pruned right after bloom and shearing them in fall or winter is how you remove all the flowers a customer is paying for. Bad mulching is the volcano piled against the trunk, which holds moisture against bark, rots it, and grows girdling roots, plus depth past about 3 inches and a buried trunk flare. Be cautious with a candidate who says they would just do whatever the customer asked on the mowing height, because that is someone who will kill lawns on your accounts and let you explain it. Be cautious with anyone who cannot start the mulch math, since over-ordering and under-ordering every week is real money and a second trip.

Do you drive for work? Walk me through hooking up and loading a trailer: what you check, how you secure a mower, and how you back into a driveway you cannot see into. What is on your motor vehicle record from the last three years, and do you hold a CDL or a DOT medical card?

What this assesses: The trailer is where the expensive accidents happen, and most of them are not covered by a cheap policy. Strong answers walk the hookup: coupler seated and pinned, safety chains crossed under the tongue, breakaway cable if equipped, lights and brakes checked, ramp gate up and latched, load balanced with weight ahead of the axles, and every machine strapped or chained at four points rather than one ratchet thrown over a deck. The best answers mention re-checking straps after the first few miles because loads settle. On backing, you want somebody who gets out and looks, uses a spotter, and avoids blind-side backing, because trailers are how crews take out mailboxes, parked cars, and sprinkler heads. Ask about the driving record plainly and expect to pull it, since whether this person can drive for you is your insurance carrier's decision rather than yours, and many carriers set a minimum age or a clean-record window. Most landscape rigs stay under the 26,001 pound combined weight rating that triggers a commercial license, so a CDL is usually a bonus rather than a requirement, and the medical card question only matters if you run something heavier or haul across state lines. Verify either one rather than accepting a claim. Be cautious with a candidate who is vague about their record, with anyone who claims route experience but has never hooked up a trailer, and with anyone who treats strapping a mower as optional for a short hop between stops, which is the single most common version of this mistake.

Walk me through your safety habits on a hot day running a mower, a string trimmer, a blower, and a chainsaw. What do you do before you start mowing a property you have not been to? What protective equipment do you actually wear in July? Tell me about a time you got stung, overheated, or nearly hit somebody with thrown debris, and list the training or cards you hold with their dates.

What this assesses: Heat comes first, because grounds maintenance is one of the jobs where heat kills people every summer and OSHA's outdoor heat guidance exists largely for crews like yours. The answer you want is specific about water, shade, and pace rather than a claim about being used to it. New employees are the ones who go down, usually in their first week before they are acclimatized, so a candidate who describes watching the new person, keeping a cooler on the truck, drinking before they are thirsty, and taking the shaded side of a property in the afternoon is giving you a real answer. Somebody who brags about not needing water is a liability on an April crew of first-season hires. On walking the property, strong answers pick up sticks, rocks, dog toys, and hose ends before the deck turns them into projectiles, and they aim the discharge chute away from cars, glass, and people. On occupied properties, the people are the hazard. On the trimmer, eye protection every time, and debris thrown away from traffic and windows. On the chainsaw, you want chaps, a helmet with a face screen, hearing protection, the chain brake, no cuts above the shoulder, awareness of the kickback zone at the upper tip of the bar, and no cutting from a ladder. Tree work has its own standard in ANSI Z133, and if your crews climb or feed a chipper, that is a separate hiring conversation and a separate risk tier. Hearing is the quiet one: blowers and mowers run past 90 decibels against OSHA's 85 decibel action level averaged over eight hours, so plugs or muffs are the whole shift rather than the loud part. Bees and wasps nesting in beds, walls, and mulch are among the most common injury calls in maintenance, and a crew should know who carries an allergy before somebody hits a ground nest with a trimmer. If your work includes install, two more belong here: calling 811 before any digging, which is required by law in every state and is how crews avoid cutting a gas line or a fiber run, and wet cutting or a dust shroud when sawing pavers and block, because dry cutting concrete products puts respirable silica in the air and that one is federally regulated under 29 CFR 1926.1153. Ask for cards with dates, including pesticide applicator, OSHA 10, first aid and CPR, and skid steer or aerial lift, and verify them. Be cautious with anyone who has never stopped work over anything, with anyone who wears no protective equipment in summer because of the heat, and with a chainsaw answer that has no chaps in it.

You are working on a property while people are home or on site. Tell me about a time you damaged something: a sprinkler head, a window, a fence, a plant the owner cared about, or a lawn you scalped. What did you do in the next ten minutes, and who found out first? Separately, how do you handle a resident or homeowner who comes out to complain while you are running a blower?

What this assesses: This is the account-retention question, and it predicts more about cost than skill does. Everybody who has run equipment on other people's property has broken something, so a candidate who claims otherwise is either new or managing you. The answer you want is that they stopped, told the crew leader immediately, documented it, and let the office call the customer before the customer called the office. A clipped sprinkler head is a twenty dollar part. The same head discovered two weeks later as a soggy patch, by a customer who then learns the crew knew, costs you the account and sometimes the three others that property manager controls. Be most cautious with any story that ends with the customer never noticing, and with anyone who describes hiding damage as discretion. On the complaint, strong answers shut the machine off and take the hearing protection out before speaking, listen without arguing, fix what they can right then, and hand anything involving money or a promise to the crew leader or the office rather than inventing a credit. This matters more on some properties than others. On a senior living campus the grounds are the first thing a touring family sees and residents are outside all day, which makes the crew part of the customer experience whether anybody planned it that way, and the same is true on HOA and school work. If the role you are really filling is the property-side generalist who does grounds plus repairs, the [maintenance technician template](/templates/maintenance-technician) covers the other half of that job. Score this against the same [interview scorecard](/glossary/interview-scorecard) for every candidate instead of rewarding whoever tells the smoothest story.

What licenses and certifications do you currently hold, with the issuing state and the expiration date: a pesticide applicator license or technician registration and which categories, an irrigation or backflow certification, an ISA arborist credential, a CDL, a skid steer or aerial lift card? Right now, could you apply product on your own, or would you be working under somebody else's license?

What this assesses: Treat this as a records question to verify rather than an answer to weigh, because every item on it is checkable and candidates get it wrong in both directions. The pesticide piece is the one with revenue attached, since you cannot bill chemical applications without the right certification standing behind them. Rules run state by state under federal pesticide law and the titles differ, but the shape is consistent: states certify commercial applicators by category, with ornamental and turf being the one that matters for this work, and most states let a noncertified technician apply under the direct supervision of a certified applicator, often with their own registration and a minimum age of 18. Practically, that gives you three tiers. A candidate holding their own category is immediately billable and worth more money. A candidate who has worked as a supervised technician is useful if you have a certified applicator on staff to cover them. A candidate who has been spraying with neither has told you something about their last employer, and you should ask more. Do not take a category number at face value across state lines, and do not assume reciprocity. Search the state agriculture department's licensee lookup, which is public in most states. Backflow testing is similar, since many municipalities require a specific certification to perform and sign off the annual test. Arborist credentials are real but check them against the actual job, because an ISA certification is a knowledge credential and does not by itself mean somebody can climb or safely run a chipper. Be cautious with expired cards described as current, with a license held in another state and no plan to get certified in yours, and with a candidate who is vague about whose license they were working under, which is usually the answer to a question you would rather have asked.

On a route, how many properties did your crew finish in a day, and how many people were on the truck? Now the scenario: it is four in the afternoon, you have two stops left, and you are an hour behind. What do you cut and what do you refuse to cut? Have you run a crew, and do you speak any language besides English on the job?

What this assesses: Route maintenance lives or dies on production, and this question tells you whether the candidate ever thought about a route or was just along for the ride. The property count means nothing without the crew size and the property type, which is why you ask all three in one breath: eight commercial properties with a three-person crew and forty residential lawns are both entirely plausible answers, and a candidate who volunteers the context is already thinking the right way. On being behind, the good answer has a hierarchy rather than a shrug. What customers see and notice gets kept: edges, the front of the property, hardscape blown off, no clippings left on a walk or a driveway. What can slide a week gets deferred and reported: a back bed, detail trimming, a second pass on a thin area. The answers you do not want are skipping a stop without telling anybody, which you will hear about from the customer first, and blowing debris into the street or a neighbor's driveway to save four minutes, which is how you lose two accounts to save one. The best answers include calling the office so the customer hears it from you before they see it. Ask about crew leadership even for a crew member opening, because the person who can read a route sheet, keep a truck and its equipment accounted for, and talk to a property manager without escalating is who you promote next spring, and promoting is far cheaper than hiring a foreman in March. Language is a straightforward operational question in this industry and worth asking plainly, since a bilingual crew leader is often the difference between a crew that runs itself and a crew that waits for the foreman. Ask it as a job-related skill tied to how your crews actually communicate, not as a question about where somebody is from.

This job reports to [the shop or the property] at [time], runs [hours and days, including Saturdays in season], and works outdoors in heat, cold, and rain. The season runs [dates], and winter [means layoff, reduced hours, or on-call snow and ice work]. The work means standing and walking all day, lifting and carrying material, running vibrating equipment, and bending and kneeling, which you would do with or without a reasonable accommodation. We check motor vehicle records and run a pre-employment drug screen. What hourly rate are you looking for, how would you get to the shop, and how soon could you start?

What this assesses: Most landscape hires that fail inside three weeks fail here rather than on skill, so put every uncomfortable part of it in the screen and say it plainly. Start time first, and be literal: a 6:00 or 6:30 shop report is a different life than a 7:30 start at the site, and candidates hear whichever version suits them. Say whether Saturdays in spring are expected or optional, because that is the most common reason a good hire quits in May. Seasonality is the thing companies soften and should not. If you lay off in November, say so, say whether you call people back, and say what snow work pays and how on-call actually works, because being woken at three in the morning to salt a senior living entrance is a job somebody has to want rather than tolerate. A candidate with a mortgage will take facility maintenance work at lower pay for twelve steady months, and you would rather learn that in April than in October. Ask the physical part exactly as written, as a job demands question with the accommodation language attached, and stay out of health history. Name the drug screen and the driving record check out loud, because some of the [candidate drop-off](/glossary/candidate-drop-off) at this question is people selecting themselves out, which costs nothing on day one and costs you a crew slot and a week of production in April. Ask for a rate instead of guessing, since a licensed applicator and a first-season mower do not price anywhere near each other. Give transportation its own sentence, because a 6 a.m. shop report before transit runs is the quiet reason offers fall through on hourly crews. Then run the whole posting as a [structured interview](/glossary/structured-interview) so thirty April applicants land on one rubric instead of on whoever the foreman happened to like, and use [asynchronous screening](/glossary/asynchronous-screening), because the crew member you want is on a mower until four and is never going to return your call at one in the afternoon.