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Because it is the outdoor service a home buys most often, small details add up over a summer: how high the mower is set, whether the crew cuts wet grass, what happens to the clippings and how the schedule keeps up with the spring flush. Local rules play a part too, from the hours when mowers may run to by-laws that require long grass to be cut.
This page covers one-time and recurring cuts, what a visit includes, cutting height and frequency, clippings, noise and long-grass by-laws, overgrown lawns and booking in the busy season. Full-season plans with cleanups, feeding and aeration are on the lawn maintenance page.
One-time grass cutting vs weekly or biweekly mowing service
- Weekly mowing: the usual choice from the spring flush into early summer, keeping each cut light and the lawn even.
- Biweekly mowing: suits slow-growing, shaded or drought-stressed lawns, but tends to fall behind in May and June.
- On-call cuts: booked whenever you ask, with no guaranteed place on the route during the busiest weeks.
- One-time cut: a single visit before a sale, a party or a move-in, or after a long vacation, often quoted differently when the grass is tall.
- Vacant homes and rentals: a recurring cut that keeps a property looking lived in and within local standards.
- Mow-only or full-service: some crews mow and leave, while others trim, edge and blow at every visit, so confirm which one is quoted.
What a grass cutting visit includes: mowing, string trimming, edging and blowing
The mowing is only part of a professional cut. The finishing work is what separates a tidy yard from one that looks half done, and it is also where most damage to trees, siding and sprinklers happens, so it is worth knowing what each step involves.
- Mowing: open areas cut with a walk-behind or ride-on mower sized to the yard and to the gate it has to pass through.
- String trimming: grass cut by hand along fences, foundations, posts, rocks and tree trunks that the mower can't reach.
- Edging: a vertical cut along driveways, walkways and curbs that stops the lawn from creeping over the paving.
- Bed edges: a crisp line where lawn meets garden, which many companies treat as an extra rather than part of a basic cut.
- Blowing: clippings cleared from paving, steps and the gutter so they don't wash into storm drains.
- Tight access: a narrow side gate may force a smaller mower that takes longer, so mention access when you book.
How short to cut grass and how often to mow in a Canadian summer
Of everything a grass cutting crew controls, the height of cut does the most for the lawn's health. The cool-season grasses that make up most Canadian lawns hold up better kept on the taller side, because longer blades shade the soil, slow evaporation and crowd out weed seedlings. Cutting low for a golf-course look weakens the roots and invites brown patches after the first hot spell. Shady areas need an even higher setting, since grass there relies on more leaf to make up for less light.
Frequency should follow growth, not the calendar. Grass grows fastest in the cool, moist weather of spring and early fall and slows or goes dormant in midsummer heat, so a fixed schedule is either too often or not often enough for part of the year. Sharp blades matter as much as timing: a clean cut heals quickly, while a torn one turns the tips brown. On bumps and slope crests, a good operator raises the deck to avoid scalping and varies the mowing direction so wheels don't wear permanent tracks.
Mulching, bagging or side discharge: what happens to your grass clippings
Grasscycling means leaving the clippings on the lawn, where they break down and return nutrients and moisture to the soil instead of filling yard-waste bags. On a lawn cut regularly, a mulching mower chops them fine enough to settle out of sight into the turf. Bagging still has its place: after a long gap, when thick clumps would smother the grass, when weeds have gone to seed, or before an event where a spotless finish matters.
- Mulching: the neatest way to recycle clippings, provided the grass is dry and hasn't been left to grow too long.
- Bagging: the tidiest finish and useful for weedy or overgrown lawns, but the clippings then have to be composted or collected.
- Side discharge: fast on open lawns but messy beside beds, paving, windows and parked cars.
- Disposal: ask whether bagged clippings are hauled away or left at the curb for your municipality's yard-waste pickup.
Mowing hours, noise by-laws and long grass rules in Toronto and other cities
Grass cutting is loud, and many municipalities limit when it can happen. Toronto's noise by-law doesn't allow noise from power devices, a category that includes lawn mowers, grass trimmers and leaf blowers, from 7 p.m. to 8 a.m. the next day on weekdays, or from 7 p.m. to 9 a.m. the next day on weekends and statutory holidays. Other cities set their own hours, so a crew that starts early or finishes late should know the local by-law, and so should a homeowner asking for the first slot of the day.
Some cities also require lawns to be kept cut. Toronto's turfgrass and prohibited plants by-law requires owners or occupants to cut turfgrass once it grows past 20 cm, and when they don't, the City can do the work and add the cost to the property tax bill. The same by-law names prohibited plants, including giant hogweed and buckthorn. For a vacant house, a rental or a summer spent away, a recurring cut keeps the property on the right side of rules like these.
Cutting an overgrown lawn: tall grass, hidden hazards and recovery
A one-time cut on grass left for weeks is a different job from a routine visit. Tall, dense grass clogs mowers, and cutting it down in one pass leaves pale stubble under heavy rows of clippings. A careful crew walks the yard first, because long grass hides stones, toys, stakes, pet waste and sprinkler heads that a blade can throw or shatter, then lowers the height in stages, sometimes over two visits, raking or bagging the heaviest clippings. Growth that has turned woody or reached brush height may call for a brush cutter rather than a mower. Expect the lawn to look yellow for a while afterward; regular cutting brings the colour back.
Booking grass cutting in peak season: the spring rush, summer slowdown and last cut
- Arrange recurring service in late winter or early spring, since routes tend to fill once lawns turn green.
- The first cut comes when the grass is actively growing and the ground is firm enough to hold a mower without rutting.
- In May and June, one-time requests usually wait behind recurring customers, so ask for a realistic date rather than assuming this week.
- During a dry midsummer spell, ask the crew to skip visits or cut high instead of mowing dormant grass on schedule.
- Rain delays ripple through a whole route, so ask how the company reschedules and how it tells you.
- In fall, keep mowing while the grass grows, and agree on when the last cut happens and whether leaves are mulched then.
Grass Cutting: frequently asked questions
How much grass should be cut off at once?
Only a small part of the blade at a time. Taking a long lawn down hard in a single pass stresses the grass and leaves it brown, so an overgrown lawn is lowered over two cuts.
Should grass clippings be bagged or left on the lawn?
On a lawn mowed regularly, leave them. Short clippings break down quickly and feed the soil. Bag them when the grass was very long, when weeds have gone to seed or when heavy clumps would smother the lawn.
What time can lawn mowing start in Toronto?
Toronto's noise by-law doesn't allow power device noise, lawn mowers included, before 8 a.m. on weekdays or before 9 a.m. on weekends and statutory holidays, or after 7 p.m. on any day. Other municipalities set their own hours.
Is trimming and edging included in grass cutting?
Often, but not always. Some quotes cover mowing only, others include trimming, edging and blowing at every visit, and bed edging is frequently extra. Ask for the list in writing.
How soon can I get a one-time grass cut?
Outside the spring rush, often within days. In May and June, crews serve recurring customers first, so one-time cuts can wait longer, and rain pushes every route back.
What happens if I don't cut my grass in Toronto?
Turfgrass taller than 20 cm breaks the City's turfgrass and prohibited plants by-law. The City can ask you to comply, and if you don't, it can cut the grass itself and add the cost to your property tax bill.
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Written by the LokalMatch editorial team. Reviewed by Zubair Afzal on September 10, 2026. How we write and check our guides