Why the autumn visit is the one to buy
If a household in Kanata can only pay for one landscaping visit a year, it should be the autumn one. April decides how quickly a lawn recovers from five months under snow, but October decides how much damage the winter does in the first place, and repairing damage always costs more than preventing it.
The mechanism is simple. A thick, wet mat of leaves left on turf over winter suffocates it, and that is the direct cause of the bare grey patches homeowners find when the snow goes. Water left pooling against a foundation because a downspout was never extended freezes and thaws all winter. An irrigation system not blown out before the first hard frost splits. None of those are visible in October, and all of them are expensive in May.
The window is tighter than people expect. The work has to happen after most of the leaves are down but before the ground freezes, which in Ottawa usually means the last two weeks of October into the first week of November. Contractors book that fortnight solid, so a property that needs a specific date should be scheduled months ahead.
The list, in the order it should happen
Leaves first, and more than once on a lot with mature trees. A light layer can be mulched into the lawn with a mower, which genuinely feeds it, but a heavy layer has to come off. Then perennials cut back where appropriate, and left standing where they feed insects over winter. Annuals pulled, vegetable beds cleared. The last cut taken slightly shorter than summer height, so matted growth does not sit wet under the snow.
Then the mechanical half, which is the part that actually prevents damage. Downspout extensions checked and aimed away from the foundation before the melt. Irrigation blown out before the first hard frost. Hose bibs shut off and drained. Burlap or a snow fence screen on tender shrubs and on any cedar exposed to road salt. Gutters cleared once the trees are bare rather than while they are still dropping.
And one decision that is easier to make in October than in February: where snow is going to be stored. Newer Kanata lots are narrow with short frontages and little room to pile it, and by mid-winter there is nowhere left, which is when contractors begin charging to relocate or haul it. Agree the storage area while the yard is still visible.
Yard waste, and where the invoice surprises come from
Disposal volume is the single biggest source of a fall clean-up bill that does not match the quote. The City collects yard waste seasonally in paper bags and rigid containers and runs depots for larger volumes, and the current dates and rules should be confirmed on the City's own waste pages, which return an error to automated reading and could not be verified for this guide.
What can be said with confidence is the scale. A mature treed lot in Beaverbrook can produce twenty to forty bags in the autumn. At a typical $10 to $20 a bag, that alone is $200 to $800 on top of labour, so a quote that does not state whether bags are included, and roughly how many the crew expects, is not a complete quote.
The volume varies enormously across the suburb, which is why one price list cannot serve all of it. Beaverbrook's 1960s lots have deep beds and heavy canopy. Bridlewood and Katimavik sit in the middle. Morgan's Grant, Kanata Lakes and the newer Stittsville phases have thin canopy and long open frontages, where the autumn work is less about leaves and more about winter preparation and clearing the band of road sand and salt along the frontage.
Pruning in autumn: mostly do not
The instinct to tidy the shrubs while the crew is there is usually the wrong one. Cedar and formal hedges take their main trim in late June after the spring flush, with an optional tidy in late August, and cutting should stop by mid September, because growth pushed late does not harden off before frost. Spring-flowering shrubs such as lilac and forsythia are pruned right after they flower, since cutting them later removes next year's buds. Most deciduous trees are pruned in late winter while dormant.
There is also a legal limit on autumn enthusiasm. On an urban lot of one hectare or less, a tree with a trunk diameter of 30 cm or more measured at 1.3 m above grade is a distinctive tree under Tree Protection By-law 2020-340, and removing, injuring or destroying one requires a permit, with the threshold dropping to 10 cm on urban lots over a hectare. Heavy pruning can count as injuring. Those figures come from an Ottawa arborist firm's published summary, because the City's own tree pages return an error to automated reading (Advanced Tree Solutions), so telephone Forestry Services rather than relying on a contractor's recollection.
The City also protects the ground around a tree. Its landscaping guide sets the critical root zone at a radius of 10 cm for every 1 cm of trunk diameter at breast height, so a 30 cm trunk has a 3 m protected radius and a mature 60 cm maple has 6 m, and you cannot dig within it without approval from Forestry Services (City of Ottawa). In Beaverbrook that radius often covers the whole area somebody wants to excavate.
What winter does to planting here, and how to blunt it
Three forces, all local. Road salt scorches the road-facing side of hedges and bed planting within two or three metres of Eagleson, Hazeldean, March, Klondike or Terry Fox, and the damage shows as brown in May rather than in December, so a hedge that looked healthy in October can look dead in spring. Screening the exposed face and rinsing it in early spring helps a little, and replanting with a salt-tolerant species helps considerably more.
Browsing is the second. A great many Kanata subdivisions back onto the Greenbelt or farmland, and deer and rabbits work bed margins and the base of cedar and yew hedges all winter under snow cover. Tree guards and winter screening go on in the autumn, not in January when the tracks appear.
The third is freeze and thaw. Natural Resources Canada updated Canada's plant hardiness maps in July 2025, with many areas shifting half a zone or more toward warmer conditions, the zones being calculated from six climate variables including the coldest month's lowest temperature and thirty-year snow depth and wind gust averages (Natural Resources Canada). Look up your own address before buying anything expensive (Canada's Plant Hardiness site). A warmer rating does not mean a Kanata garden stopped having hard winters, and a February thaw followed by a hard freeze still does more damage here than the cold itself.
Booking, and what to ask
Is disposal included, and roughly how many bags do you expect. How many visits, or is it one and done. Will you check and extend the downspouts. Are the beds included or only the lawn. Is the irrigation blow-out part of this or a separate trade. What date range am I booked into, and what happens if it snows early. Where are we storing snow this winter.
Two contractor checks, since landscaping is not a licensed trade in Ontario and no certificate exists to ask for. Proof of commercial general liability insurance, and a WSIB clearance number, which is valid for up to 90 days (WSIB). If anything is being sprayed, an exterminator licence as well, because applying pesticides for hire on a property the contractor does not own or farm requires one, with an operator licence behind it (Ontario).