Vegetable Growing Guides for Canada
On this page
- Find your growing band
- Choose crops that fit the season you have
- Growing guides (20 crops)
- Month by month
- Just need the timing?
- Where gardeners lose a season
- In a short season, the plan is worth more than the ad...
- Frequently Asked Questions
- Crops that actually help each other
- Every Canadian growing guide, by plant family
Vegetable growing guides for Canadian gardens. With a frost-free season running from about 90 days in the north to 222 on the Pacific coast, and zones from 0 to 9, every crop here has to answer one question first: will it finish before the frost returns? Each guide gives days to maturity, the sowing window, and the honest answer for a short season.
Find your growing band
| Band | Where | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|---|
|
Long season Zones 7-9 |
Pacific Coastal Mild (Vancouver Island, Lower Mainland); Inland Valleys & Southern Lakes (Okanagan, Golden Horseshoe, Niagara) | late March on the coast (Vancouver ~28 March); early-to-mid May inland | early November on the coast; mid-to-late October inland | 150-222 frost-free days |
|
Medium season Zones 4-6 |
Central Continental (Ottawa Valley, Montreal, Quebec City); Atlantic Maritime (Nova Scotia, PEI, Newfoundland coasts) | Toronto ~20 April to 10 May; Montreal ~3 May; mid-to-late May inland | late September to mid-October | 130-170 frost-free days |
|
Short season Zones 2-3 |
Prairies (Calgary, Edmonton, Saskatoon, Winnipeg); Far North & Alpine | Edmonton ~7 May; Calgary ~23 May; Winnipeg ~25 May, later at elevation | early-to-mid September | 90-130 frost-free days |
Long season: The only part of Canada where overwintering vegetables outdoors is routine rather than experimental. Medium season: Long enough to ripen tomatoes and peppers from indoor starts, but days-to-maturity has to be checked against the season, not assumed. Short season: Long summer daylight partly compensates for the short calendar, but short-season cultivars and season extension are not optional.
Choose crops that fit the season you have
In a long season, crop choice is a matter of taste. In Canada it is arithmetic, and it is the single decision that most often separates a full harvest from a disappointing one. Before you buy the seed, check that the crop can finish.
The method is simple and worth doing on paper. Take days to maturity from the packet. Add two to three weeks, because catalogue figures assume ideal conditions and growth slows sharply as August days shorten. Count forward from your realistic planting-out date — which for tender crops is after your last frost, not on it. If the answer lands past your first fall frost, the crop will not finish.
| Your band | Frost-free days | What is realistic |
|---|---|---|
|
Short season Prairies, Far North, alpine |
90–130 | Roots, brassicas, salads, peas and potatoes do very well. Tomatoes and peppers need indoor starting, early cultivars and usually some protection. Melons, okra and long-season peppers are a greenhouse crop here, not a garden one. |
|
Medium season Ottawa Valley, Montreal, Atlantic Canada |
130–170 | Nearly everything works with indoor starting. Winter squash and corn are comfortable. The risk shifts from “will it finish” to “did I sow the second crop in time”. |
|
Long season Coastal BC, Okanagan, Niagara |
150–222 | Full range, including overwintering crops on the coast. The binding constraint here is summer dryness in the interior, not season length. |
Two things buy back time and cost almost nothing. Choosing an earlier cultivar can remove two to three weeks of risk for free — a 65-day tomato and an 85-day tomato are the same amount of work. And frost-improved crops extend the far end: kale, leeks, parsnips, Brussels sprouts and carrots do not merely survive frost, they sweeten after it, so counting their season as ending at first frost understates them by weeks.
Growing guides (20 crops)
New to growing? Start here
These forgive a late sowing, patchy watering or a first attempt at spacing. Get three or four of these right before you commit a whole bed to anything trickier.
- Radishes — Ready in under a month, so a failed sowing costs you nothing in a season where every week counts.
- Lettuce — Fast and forgiving — succession-sow through the cooler parts of the season rather than one big row.
- Spinach — Handles cold well; the only real skill is timing it around the short window before it bolts in June heat.
- Peas — One of the first things you can sow outdoors in spring, and close to effortless once it's in.
- Beets — Roots and greens from one sowing, slow enough to forgive an uneven start.
- Bush beans — No staking required — wait for warm soil, then largely leave it alone.
- Green onions — Sow direct, cut as you need them, sow again — about as low-commitment as a crop gets.
- Fava beans — Hardy enough to overwinter in mild areas, and they leave the soil better than they found it.
The reliable core of the plot
Once you've got a season behind you, most of a productive plot is built from crops in this group — well understood, forgiving of an average year, and worth the space every time.
- Tomatoes — Worth starting indoors early; in a short season the transplant date matters more here than almost anywhere else it's grown.
- Potatoes — Reliable and high-yield for the bed space, and tolerant of a season that doesn't go entirely to plan.
- Onions — Needs an early indoor start — often as early as February on the Prairies — but is dependable once that's in place.
- Carrots — Wants loose, stone-free soil more than it wants skill; get the bed right and the crop follows.
- Cabbage — A dependable staple, but rotate it properly — clubroot spores persist in soil for years once established.
- Zucchini — A couple of plants will out-produce most households across even a short Canadian summer.
- Cucumbers — Rewards black plastic and warm soil in cooler regions; one of the best returns per square foot once it gets going.
- Leeks — Slow but dependable, and they stand in the ground through winter until you want them.
- Shallots — Planted as sets like onions, but each one splits into a cluster — low effort once they're in.
Crops that ask more of you
Get the timing and conditions right and these are the most satisfying things you'll grow. Get them wrong and they sulk, stall or fail outright — there's very little room in between.
- Peppers — Marginal without a low tunnel or greenhouse in the shortest-season regions — genuinely worth the extra protection where the season allows.
- Sweet corn — Needs a block rather than a row for pollination, and a cultivar bred for a short season — both are worth getting right.
- Broccoli — A narrow window between cold enough to head and warm enough to bolt; exclusion netting also solves most of its pest pressure.
- Kale — Exceptionally cold-hardy — can be harvested under snow in the mildest regions, which makes it worth the bed space through the shoulder seasons.
- Cauliflower — The trickiest common brassica — firm soil and even moisture decide whether you get a curd at all.
- Celery — Thirsty and slow, and it wants trenching — most gardeners either love growing it or skip it.
- Grain amaranth — An unusual grain crop for anyone with space to experiment — sow warm, harvest the seed heads in autumn.
- Love-lies-bleeding amaranth — The ornamental cousin of grain amaranth, grown as much for the trailing flowers as the edible leaves.
- Eggplant — Slow to establish and fussy about heat, but few crops produce like it once it's away.
- Brussels sprouts — Slow and space-hungry, but the flavour genuinely improves after the first hard frost.
Plant once, harvest much later
These don't run on a normal sowing-to-harvest rhythm. Plant them, do very little for months, and the payoff arrives on its own schedule — sometimes not until next year.
- Garlic — Planted in autumn, left alone through winter, lifted the following summer — one of the few crops a short growing season doesn't limit.
- Sweet potatoes — Marginal outside the mildest regions without a greenhouse — a genuine long-game crop that needs a full warm season to pay off.
- Winter squash — A long season from sowing to a storage-ready fruit, but what you get keeps for months once it's in.
- Strawberries — Plant a bed once and it crops every summer for three or four years before it needs renewing.
- Elephant garlic — A leek relative with garlic-sized ambitions — plant like garlic, but give the giant cloves real room.
- Pumpkins — Wants space and feeding more than skill; the reward is sized by how much room you give it.
Working out timing rather than technique? The Vegetable Planting Calendar Canada sets out sowing, transplanting and harvest windows for every region.
Month by month
- What to plant in January Canada
- What to plant in February Canada
- What to plant in March Canada
- What to plant in April Canada
- What to plant in May Canada
- What to plant in June Canada
- What to plant in July Canada
- What to plant in August Canada
- What to plant in September Canada
- What to plant in October Canada
- What to plant in November Canada
- What to plant in December Canada
Just need the timing?
- When to plant tomatoes in Canada — sowing and planting-out windows on their own
- When to plant bush beans in Canada — sowing and planting-out windows on their own
- When to plant hardneck garlic in Canada — sowing and planting-out windows on their own
Turn these guides into a written plan. The Canada Vegetable Garden Planner (printable PDF) has frost-date planning pages, bed layouts, crop rotation, a sowing log and a harvest tracker — 70 printable pages.
Where gardeners lose a season
In a hundred-day season there is no room to recover from an early mistake, so the failures below are more expensive here than anywhere else on this site.
| What goes wrong | Why it happens | Where to read the fix |
|---|---|---|
| Beans and corn rot in the ground | Sown after the long weekend because the calendar said so, into soil still below 10 °C. | Bush beans · Sweet corn |
| Tomatoes are still green at first frost | Started too late indoors, or a cultivar with too many days to maturity for the band. | Tomatoes |
| Peppers sit still all summer and never size up | Planted out while nights were still below 10 °C. Cold nights stunt them permanently, and they do not catch up. | Peppers |
| Squash and cucumbers sulk after transplanting | Root disturbance plus cold soil. These resent both, and the short season leaves no time to recover. | Zucchini · Cucumbers |
| Onions stay small | Sown too late. Onions need to be started ten to twelve weeks before last frost, which on the Prairies means February. | Onions |
| Beds sit empty from August | No fast autumn crop planned while the summer crops were still standing. | Planting calendar |
The pattern is the same one every time: a decision made in February or March that only becomes visible in September. That is precisely the gap a written plan closes.
From guides to a plan
In a short season, the plan is worth more than the advice.
Individual crop guides tell you what each vegetable needs. They cannot tell you whether your February indoor sowing schedule adds up, whether the bed you had in mind held the same family last year, or whether the crop you just ordered can finish before frost.
The Canada Vegetable Garden Planner is the printable system for that: short-season timing organised by frost-free days, indoor sowing schedules counted back from your own last frost, a season-extension planner, bed layouts, four-year rotation, seed inventory, sowing log and harvest tracker.
Frequently Asked Questions
How do I know which Canadian season band I am in?
Find your local last spring frost and first fall frost dates and subtract. Roughly 150-222 frost-free days is the long band, 130-170 the medium band, and 90-130 the short band.
Why do Canadian guides start with days to maturity?
Because season length is the binding constraint here. A crop that needs more days than your season provides will not finish, however well you grow it. Checking the arithmetic first avoids the most expensive mistake.
How many crops do these guides cover?
20 vegetables, each checked against Canadian frost dates, with season extension advice and short-season cultivar guidance.
Last updated 25 August 2026
Crops that actually help each other
Most companion-planting advice is folklore rather than evidence -- Garden Organic itself notes there is "not much scientific evidence to support many of the claims made." These four pairings are the ones we could trace to a named source; the rest of the guides below list crop-rotation warnings (shared pests and diseases) rather than positive pairings.
- The Three Sisters -- Sweetcorn, Runner Beans and Pumpkins: a traditional Native American polyculture (Garden Organic). The corn gives the beans something to climb, the beans (a legume) fix nitrogen that benefits the corn, and the pumpkin's sprawling foliage shades the soil to suppress weeds.
- Carrots + Onions -- mutual scent-masking may reduce carrot fly and onion fly (Garden Organic); treat as plausible rather than proven.
- Tomatoes + Sweet Basil -- basil is a non-host plant for glasshouse whitefly; interplanting reduced whitefly populations on tomato in a season-long glasshouse trial (PLOS ONE, 2019).
- Strawberries + Borage -- borage attracts pollinators that benefit the strawberry crop.
Every Canadian growing guide, by plant family
Every one of our 285 Canada vegetable growing guides, grouped by plant family — the same grouping the Garden Layout Planner uses, because plant family is what decides where a crop can go in your crop rotation. Open a family to see its crops, or search below.
The onion family24 guidesGarlic, leeks, shallots and every onion relative. Slow, hardy, and worth a long rotation — white rot lingers in soil for years.
Babington's Leeks
Broadleaf Wild Leeks
Calçots— biennial, harvested as second-year resprouts
Chives
Elephant Garlic
Garlic Chives
Golden Garlic
Great Yellow Allium
Green Onions— Grown as a fast annual salad crop
Hardneck Garlic— perennial (cultivated as a winter annual)
Keel-leaved Garlic
Kurrat
Leeks— Hardy biennial grown as an annual
Nodding Onions
Onions
Pearl Onions
Potato Onions
Ramsons
Rocambole— herbaceous perennial, grown as an annual crop
Sand Leeks
Shallots— Hardy biennial grown as an annual
Three-cornered Leeks
Tree Onions
Welsh Onions
Brassicas & mustards43 guidesCabbages, kales and their peppery cousins from radish to horseradish. Net them against cabbage white and keep them moving around the plot.
Arugula
Black Radishes
Broccoli
Broccolini
Brussels Sprouts
Cabbage
Cauliflower
Chinese Cabbages
Choi Sums
Collard Greens
Daikons
Horseradishes
Kailans
Kale— biennial for most varieties, cropping
Kohlrabis
Komatsunas
Lacinato Kale— biennial grown as an annual, or true biennial for winter harvesting
Land Cresses
Marrowstem Kale
Mibunas
Mizunas— biennial, harvested in its first year as a fast-growing compact plant
Mustard Greens
Nine Star Perennial Broccoli— herbaceous perennial, cropping for 3-4 years before decline
Pak Choi— annual/biennial, grown as annual
Pointed Cabbages
Radishes
Rat-tailed Radish
Red Cabbages
Red Russian Kale
Romanesco Broccoli
Rutabaga
Savoy Cabbages
Shepherd's Purses
Siberian Kale
Sprouting Broccoli— biennial grown as an annual, or true biennial for overwintering purple sprouting types
Tatsois
Thousandhead Kale
Tree Collards— perennial or partial perennial, living several years
Turnipsready in 42–70 days
Wasabis
White Mustards
Wild Rockets
Winter Cresses
Peas & beans23 guidesNitrogen-fixers that leave the soil better than they found it. Follow them with a hungry brassica.
Bush BeansHow to grow bush beans in Canada starts with a question most guides skip: whether the crop
Chickpeas
Cowpeas— Frost-tender annual or short-lived perennial
Crimson Clovers— PFAF corroborates independently
Edamame (Soybean)6+ hours of sun, soil pH 6–7
Edible Lupins— Annual/biennial nitrogen-fixing legume
Fava Beans6+ hours of sun, soil pH
Green Beans
Hyacinth Beans— Perennial climber, usually grown
Lentilsready in 90–90 days
Lima Beans
Lucernes
Mangetouts— Annual, climbing by tendrils, deciduous foliage (RHS)
Moth Beans
Peanutsready in 90–150 days
Pearl Lupins
Peas
Pigeon Peas— Erect annual or short-lived perennial, usually grown as an annual
Red Clovers
Rice Beans
Runner Beans
Tamarinds— Long-lived evergreen tree, bearing fruit from seven to ten years old
Yardlong Beans
The potato & tomato family14 guidesHungry, blight-prone and best kept together so you can rotate them hard — potatoes, tomatoes, peppers, aubergines.
Ashwagandha— Tender evergreen shrub, grown as an annual outside USDA
Chilli Peppers— short-lived perennial (grown as annual)
Eggplant
Ground Cherries— Annual, low, sprawling herbaceous plant (Penn
Habanero Chillies— Annual or short-lived perennial grown as
Naranjilla— Tender, fast-growing shrubby perennial, nearly 2m tall (Purdue NewCROP)
Pepino Dulce
Peppers
PotatoesCanada's shorter season makes timing matter: get potatoes into the ground as soon as the soi
Rocoto Peppers
Tamarillos— Fast-growing, tender, woody evergreen
Tomatillos
Tomatoes
Wonderberries— Grown as an annual outside the tropics
Roots & tubers28 guidesEverything you dig rather than pick. Most want stone-free, unmanured ground and steady moisture.
Beets
Burdock (Gobo)
Carrots
Celeriacs— annual/biennial, grown as annual
Chinese Artichokes
Fennel— cool-season annual (Florence
Hamburg Parsley
Jerusalem Artichokes
Macas— biennial (grown as an annual for its root)
Mangelwurzels
Mashuas— Tuberous, climbing perennial
Ocas— Tuberous, short-day perennial grown as an annual crop
Parsley
Parsnipsready in 100–120 days
Perpetual Spinach
Pignuts
Salsify6+ hours of sun, soil pH 6.5–7.5
Scorzonera
Sea Beets
Skirret
Sugar Beets
Sweet Fennel
Sweet Potatoes
Swiss Chard— biennial (requires two growing seasons, but
Taros— Tuberous, evergreen perennial
Ullucos— Tender tuberous perennial grown as an annual
Water Chestnuts
Yacons
Leaves & salads28 guidesCut-and-come-again crops that reward little and often sowing — the fastest return in the garden.
Blood AmaranthBlood amaranth will not survive below about 10°C, so timing follows your local last frost
Callaloos
Celeryready in 70–84 days
Chicories
Chinese Celery) — Biennial, grown as an annual for its
Corn Salad (Lamb's Lettuce)Are ready to harvest 14–21 days after planting
Dandelions— Evergreen herbaceous perennial
Endivesready in 70–100 days
Epazotes— perennial in warm climates, grown as an annual elsewhere
French Sorrels— Low-growing, mat-forming herbaceous perennial
Good King Henry
Huauzontles
Ice Plants
Kaniwa— Annual, and notably frost-tolerant for
Lettuce
Love-Lies-Bleeding Amaranth
Malabar Spinach— RHS rates it H1C (5-10°C minimum), needing very warm conditions
Marsh Samphire— Annual halophyte -- germinates, crops and
New Zealand Spinach— Herbaceous, highly branched, sprawling perennial grown as a summer annual
Oraches
Purslanes6+ hours of sun
Shungikus
Sorrel
Spinach
Strawberry Blites
Water Spinach
Watercress
Winter Purslane (Miner's Lettuce)(Claytonia perfoliata) — annual
Squashes & cucumbers15 guidesSprawling, thirsty and frost-tender. Give them room, warmth and more compost than you think.
Achochas— annual (grown as, perennial in native range)
Ash Gourds
Bitter Melons
Bottle Gourds
Chayotes
Cucamelons
Cucumbers
Egusi Melons— Perennial in habit but grown
Loofahs
Melons
Pumpkins— tender plants requiring a long, hot growing season
Shark Fin Melons— RHS treats it as an annual climbing/trailing squash
Squash
WatermelonsWatermelons will not survive below about 15°C, so timing follows your local last frost date
Zucchini
Herbs & aromatics51 guidesKitchen herbs, from a windowsill pot of basil to a permanent bay. Most prefer poorer soil and sharper drainage than you would guess.
Alexanders
Angelicas
Bay Laurels— Evergreen shrub or small tree
Bergamots— Clump-forming herbaceous perennial
Borage
Calendulas— Hardy annual (RHS also lists a biennial habit)
Capers
Caraways
Cardamoms— Evergreen rhizomatous perennial
Chamomiles
Chervils
CilantrosAre ready to harvest 70–70 days after planting
Costmary— Woody-based, rhizomatous herbaceous perennial (RHS
Cumins
Dillready in 42–42 days
Fenugreeks
Galangals
Gingers
Heartseases— Tufted annual, biennial or short-lived evergreen perennial with small tri-coloured flowers
Herb Fennel
Holy Basil— Small, upright, bushy annual (in temperate climates) with highly aromatic, serrated, purpl
Hyssops— Herbaceous perennial or evergreen sub-shrub with linear, aromatic leaves and spikes of tub
Lemon Balms— Vigorous, clump-forming perennial herb in the mint family, lemon-scented
Lemon Thyme— Compact, bushy, mounding evergreen sub-shrub
Lemongrass— Clump-forming, tender perennial grass
Lovages
Marjoram— Tender perennial sub-shrub, usually grown as an annual in cooler climates
Mitsuba
Mugwort— Upright, rhizomatous herbaceous perennial
Myoga Gingers— Aromatic rhizomatous perennial
Nasturtiums
Oregano
Peppermint— Vigorous, rhizomatous, spreading perennial herb
Rosemary
Saffron Crocuses— Autumn-flowering perennial corm
Sage
Salad Burnet
Sea Hollies
Shisos— Bushy, upright annual with toothed, aromatic, often red or purple leaves and insignificant
Signet Marigolds— Annual, USDA zones 2-11, UK hardiness zone 3 (PFAF)
Spearmint
Stevia— Tender perennial usually grown as a half-hardy annual outside
Summer Savories— Bushy hardy annual -- genuinely distinct from the perennial Winter Savory (Satureja montan
Sweet Basil
Sweet Cicely
Szechuan Peppers— Bushy, spiny, deciduous shrub or small tree
Tarragon
Thyme
Turmerics
Valerians— Cut back to ground level in autumn
Winter Savories— Dwarf, sub-shrubby, hardy perennial -- genuinely distinct from the annual Summer Savory (S
Fruit & berries34 guidesTrees, canes and bushes that crop for years once established — the longest-term planting decisions you will make.
Alpine Strawberries— Herbaceous perennial, semi-evergreen
Apples
Apricots— Deciduous tree, self-fertile -- only one tree needed for a crop (RHS), though USU Extensio
Aronias— Small, deciduous, bushy, spreading shrub with glossy dark-green leaves that colour red
Black Mulberries— Deciduous tree, dioecious or monoecious depending on source population -- Growables.com
Blackberries
Blackcurrants
Blueberries
Cape Gooseberries
Cranberries
Damsons— Deciduous tree, 10-20 years to full maturity
Figs— Deciduous shrub or small tree
Goji Berries6+ hours of sun, soil pH 5.5–8
Gooseberries
Grapes
Honeyberries— Very hardy deciduous shrub, a form of edible honeysuckle
Japanese Wineberries— Deciduous perennial shrub with biennial canes -- roots are perennial, canes fruit in their
Jostaberries— Deciduous shrub, self-fertile -- RHS confirms self-fertile bushes crop well, with more fru
Kiwi Fruits— Vigorous, deciduous, woody climber
Lingonberries
Loganberries— Deciduous shrub with biennial canes -- each cane grows vegetatively in its first year, fru
Medlars— Deciduous tree, self-fertile and bee-pollinated -- only one tree is needed for a crop (RHS
Nectarines— Deciduous fruit tree, self-fertile
Peaches
Pears
Plums— Deciduous tree, 5-10 years to full maturity
Quinces
Raspberries
Redcurrants
Sea Buckthorns— Deciduous, thorny, dioecious shrub or small tree with narrow, silvery leaves and inconspic
Sour Cherries— Deciduous tree, self-fertile -- only one tree is needed for a crop (RHS
Strawberries
Sweet Cherries
Tayberries— Deciduous shrub with biennial canes, often thornless or lightly prickled (RHS
Nuts5 guidesLong-lived trees for patient growers. Plan for the eventual canopy, not the sapling.
Grains & pseudo-grains9 guidesCereals, oilseeds and seed crops — practical at allotment scale for green manure, straw and a novelty harvest.
Plant once, harvest for years9 guidesCrops that stay put. Prepare the ground properly before planting, because you will not get another chance.
More crops to try2 guidesThe rest of the collection — unusual, ornamental-edible and specialist crops.
Planning tools & reference13 pagesThe calendars, planners and problem-solving guides that sit alongside the crop guides.
- Vegetable Planting Calendar
- What to Plant in April
- What to Plant in August
- What to Plant in December
- What to Plant in February
- What to Plant in January
- What to Plant in July
- What to Plant in June
- What to Plant in March
- What to Plant in May
- What to Plant in November
- What to Plant in October
- What to Plant in September
Build The Plan Into Your Garden
Planning guides are easier to act on when the dates, beds and crop records live in one place.
Keep going
Plan the next step
Use the printable SoilCommander planner for your region to turn this guide into sowing dates, bed layouts and weekly garden tasks.



