What to plant in November in Canada: by zone, from the Prairies to the coast

In Canada, knowing what to plant in November depends entirely on your local plant hardiness zone. While gardeners in coastal British Columbia can still plant overwintering crops, those in the Prairies and northern regions face frozen ground and must transition to indoor planning. Successful November planting requires aligning your efforts with the Canadian Plant Hardiness Zone system, which incorporates wind, precipitation, and temperature variables, making it distinct from the USDA scale.

Understanding the Canadian zone system in November

To garden successfully in Canada during the late autumn, you must understand the Canadian Plant Hardiness Zone system. Developed by Natural Resources Canada, this system ranges from zone 0a to 9a. It is distinct from the USDA hardiness scale. While the USDA system relies solely on minimum winter temperatures, the Canadian system integrates seven climate variables, including wind speed, rainfall, snow depth, and the length of the frost-free period.

Consequently, a Canadian zone designation provides a more comprehensive picture of winter survival than the USDA equivalent. In November, this distinction becomes obvious. Air temperatures may drop rapidly, but snow cover and soil moisture levels dictate whether seeds will rot, freeze, or lie dormant until spring.

Planting by Canadian zone bands

Because Canadian weather varies dramatically in late autumn, planting activities are split into distinct regional bands.

Zones 2 to 3: The Prairies, Northern Ontario, Quebec, and the North

By November, the ground in these northern and continental regions is typically frozen solid or covered in snow. Active outdoor planting of edible crops is finished for the year. Sowing seeds directly into frozen clay or sand results in zero germination.

Instead, growers focusing on zone 3 gardening must shift to indoor microgreens, seed stratification, and winter planning. If you have unheated outbuildings or cold frames, you can set up winter sowing containers using recycled plastic jugs. These containers protect seeds from foraging rodents while allowing natural winter cold to break seed dormancy.

Zones 4 to 5: Interior Ontario, Southern Quebec, and Southern Manitoba

In these interior regions, November brings frequent hard frosts, though the ground may not freeze completely until mid-to-late November. If the soil remains workable, you can plant garlic cloves and spring-flowering bulbs during the first week of the month.

Once the topsoil freezes, outdoor sowing is limited to winter-sowing native perennials or hardy annual flowers that require cold stratification. Greenhouses and cold frames can be used to hold cold-tolerant greens like spinach that were sown in late summer, but no new seeds should be started in unheated outdoor structures now.

Zones 6 to 7: Southern Ontario, the Maritimes, and the Fraser Valley

These regions experience a moderated autumn transition. Soil remains workable for most of November, allowing a wider window for late-season planting.

You can reliably plant garlic, shallots, and spring-flowering bulbs throughout the month. Utilizing low tunnels, cold frames, or heavy row covers allows for late-season season extension in Canada, helping to protect cold-hardy salad greens and brassicas that are maturing for winter harvest. Direct sowing of edible crops is generally not recommended, as low light levels and falling temperatures prevent seedling establishment.

Zone 8: Coastal British Columbia

Coastal British Columbia enjoys the mildest winter conditions in Canada. Here, November is a highly active month for planting overwintering crops. The soil rarely freezes solid, and average temperatures remain mild enough for hardy seeds to germinate slowly.

Gardeners can direct-sow specific legumes and leafy greens that will lie semi-dormant through the wet winter months before growing rapidly in early spring. Protection from heavy winter rains is the primary challenge, making cloches, polytunnels, and raised beds essential.

Crops and plants to sow or plant in November

The selection of plants for November is limited to those that benefit from cold winter conditions or can tolerate low temperatures without dying.

1. Garlic (Allium sativum)

Garlic is the classic late-autumn crop across Canada. It requires a cold period (vernalization) to develop distinct bulbs.

• Timing: Plant in early November in zones 4 to 5, and throughout November in zones 6 to 8. For interior regions, consult our guide on when to plant garlic in Ontario to time your planting before the hard freeze.
• Planting depth: Plant individual cloves pointed-end up, 5 to 8 centimetres deep, spacing them 15 centimetres apart.
• Mulching: In zones 2 to 6, cover the planted bed with 10 to 15 centimetres of clean straw or shredded leaves immediately after planting. This insulates the soil, preventing frost heaving from pushing the cloves out of the ground during freeze-thaw cycles.

2. Overwintering broad beans (Vicia faba)

Broad beans are exceptionally cold-hardy and can be grown as an overwintering crop in mild coastal areas.

• Zones: Strictly limited to zone 8 (coastal BC).
• Sowing: Sow seeds 5 centimetres deep and 20 centimetres apart in well-drained soil. Raised beds are ideal to prevent the seeds from rotting in winter rains.
• Growth expectations: The seeds will germinate and produce small, sturdy shoots before growth slows to a halt in December. They will resume growth in February, yielding beans weeks earlier than spring-sown crops.

3. Winter peas (Pisum sativum)

Like broad beans, specific hardy pea varieties can survive mild coastal winters to produce an early spring crop.

• Zones: Zone 8, or zones 6 to 7 with heavy cloche protection.
• Varieties: Choose winter-hardy Austrian winter peas or specific shelling varieties.
• Protection: Sow seeds 2.5 centimetres deep. Keep the sowing area covered with a cloche or heavy horticultural fleece to shield the emerging shoots from freezing winds and heavy rain.

4. Cold-stratified native seeds and perennials

Many native Canadian plants and perennial flowers have seeds with built-in germination inhibitors that must be broken down by moisture and cold temperatures.

• Zones: All zones (2 to 8).
• Method: Sow seeds of native wildflowers, milkweed, echinacea, or hardy perennial herbs into pots filled with seed-starting mix. Place the pots outdoors in a cold frame or secure them with wire mesh to protect them from birds and squirrels. The natural winter freeze-thaw cycle will naturally stratify the seeds, leading to high germination rates in spring.

5. Spring-flowering ornamental bulbs

November is the final opportunity to plant spring-blooming bulbs such as tulips, daffodils, alliums, and crocuses.

• Zones: Zones 4 to 8, provided the soil can be penetrated by a spade.
• Depth: Plant bulbs at a depth equal to three times their height. Planting too shallowly exposes the bulbs to temperature fluctuations and hungry rodents.
• Soil: Ensure the planting site has excellent drainage. Bulbs sitting in waterlogged winter soil will rot before spring arrives.

Essential November gardening jobs across Canada

When outdoor planting is complete, completing seasonal maintenance ensures your soil and plants survive the harsh Canadian winter.

1. Soil protection and winterization

Leaving garden soil bare over winter exposes it to nutrient leaching, wind erosion, and structural damage from heavy snow or rain.

• Mulching: Apply a thick layer of organic matter over all empty vegetable beds. Use straw, fallen leaves, or clean wood chips.
• Bed preparation: For a detailed breakdown of protecting your soil structure before winter settles in, read our guide on how to winterize your garden.
• Cover crops: If you sowed fall cover crops, leave them in place. Winter-killed cover crops like oats will form a protective mat on the soil surface, which can be easily worked into the ground in spring.

2. Cleaning and storing tools

Proper tool maintenance prevents rust and extends the lifespan of your gardening equipment during the damp winter months.

• Cleaning: Scrub soil off spades, forks, and hoes using a stiff brush and water.
• Sharpening: Use a mill file or sharpening stone to restore edges on pruners, loppers, and spades.
• Oiling: Wipe all metal surfaces with a light coat of mineral oil or vegetable-based lubricant to prevent rust. Rub linseed oil into wooden handles to prevent cracking.

3. Protecting perennial crops and young fruit trees

Perennial vegetables and young fruit trees are highly vulnerable to winter damage, rodent gnawing, and frost cracking.

• Rodent guards: Wrap the lower trunks of young fruit trees with plastic tree guards or hardware cloth. This prevents voles and mice from chewing the bark under the snow line.
• Windbreaks: Erect burlap screens around sensitive evergreen shrubs or perennial herbs to block drying winter winds.
• Crown protection: Pile extra soil or compost over the crowns of tender perennial vegetables to insulate them from extreme temperature drops.