What to Plant in November in Zone 3
Here is what you can sow in November if you garden in USDA zone 3. Dates use typical zone 3 frosts, so your own microclimate may shift them by a week or two.
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Quiet monthThere is not much to direct sow outdoors in November for zone 3. Use the planner to map the whole year so you never miss a window.
Zone 3 in November
November in Zone 3: What's Under the Snow Matters More Than the Snow
Garlic needs cover, not warmth
The garlic cloves you planted in September are already rooting below ground, and what protects them through winter is not warmth but a steady blanket. Once the ground has frozen solid, usually within the first two weeks of this month, add a second layer of straw mulch up to 4 to 6 inches total.
Check that layer after any wind event above 20 miles per hour. Straw shifts and bare patches open up fast, and a garlic bed with 2 inches of exposed soil in a hard January freeze can lose cloves that a fully covered bed shrugs off.
Weight the edges of the mulch with a few boards or bricks if your garden sits anywhere open and exposed. Loose straw without any anchor can blow entirely off a bed in a single overnight gust, undoing an hour of work in seconds.
Strawberry crowns are watching the thermometer, not the calendar
June-bearing strawberry crowns need mulch cover once nighttime lows sit at 20 degrees for 3 or more consecutive nights, not on a fixed date. Pile straw 3 to 4 inches deep directly over the crowns, and resist the urge to do it too early, since crowns that go dormant under a hot mulch layer can rot.
Walk both beds again after the first real snowfall of an inch or more. Snow itself is good insulation, holding soil temperature far steadier than bare frozen ground, so a well-covered bed under 6 inches of snow is safer than an uncovered bed in 20 degree open air.
Resist shoveling snow off either bed even when it piles up deep. That white blanket is doing the job of an extra layer of mulch for free, and clearing it away only exposes the crowns and cloves underneath to air that can run 15 degrees colder than the snow-covered soil beside it.
November in zone 3: common questions
What can I plant in November in zone 3?+
November is a quiet outdoor-sowing month for zone 3. Start warm-season seeds indoors, or plan the next window. Your exact dates depend on your ZIP code's frost, not just the zone.
What USDA hardiness zone am I in?+
Zone 3 is one band of the map, but planting time is set by your local frost dates, not the zone number. Enter your ZIP code in the free planner and it uses your actual frost dates, which can differ by weeks within a single zone.
Are these November planting dates exact?+
They are typical zone 3 windows. Two gardens in the same zone can be a week or two apart because of elevation and local climate, so treat these as a starting point and tune them to your ZIP code with the free planner.