Zone 1 Garden Checklist — November

Very short season — every week counts; start indoors early.

Your zone 1 · November to-do list: Plan & order; Protect & maintain.

This month in zone 1

1. Plan & order

Start seeds indoors, order seed catalogs, plan bed layouts, and test/amend soil. It's the quiet season — use it to plan.

2. Protect & maintain

Mulch perennial beds, protect tender plants from frost, prune dormant trees, and clean/repair tools.

What zone 1 actually means

Zone 1 is defined by average annual extreme minimum temperature, not by season length or summer heat. In the 2023 USDA Plant Hardiness Zone Map a whole zone covers a 10°F band, and each zone is split into two 5°F half zones: zone 1 spans -60°F to -50°F (-51.1°C to -45.6°C). The lower half is zone 1a and the upper half is zone 1b.

That single number answers one question: how cold a winter a perennial can be expected to survive. It does not tell you your last spring frost, your first fall frost, how many frost-free days you get, how hot August will be, or whether your soil drains. Two gardens in the same zone can sit three weeks apart on planting dates because of a slope, a lake, or a city heat island. Treat the zone as the constraint on what can overwinter, and treat your own frost dates as the constraint on when you plant.

Where November sits in the zone 1 year

In this checklist November falls outside the zone 1 working season, which this tool models as May to September. Off-season months carry the same two jobs every year in a cold zone: order seed and start the crops that need a long indoor head start, and protect what is already in the ground. The list for this month has 2 items.

Read the checklist as a rolling sequence rather than a standalone page. Last month the list centred on plan & order, and next month it shifts to plan & order. Anything you skipped in October still has to happen, and it usually costs more to catch up than it would have cost to do on time — seedlings started late never fully close the gap on the season.

One zone warmer, one zone cooler

The working season this tool uses for zone 1 is May to September. One zone cooler (zone 1) the same model narrows that to May–September, and one zone warmer (zone 2) widens it to May–September. That shift is the whole practical difference between neighbouring zones: not different crops in most cases, but a different amount of slack. A two-week-late spring costs a gardener in a long-season zone almost nothing and costs a short-season gardener the crop, which is why cold-zone gardens lean on indoor starts, row cover, and season extension while warm-zone gardens lean on succession sowing.

If you are near a zone boundary, or you garden on a south-facing slope, against a masonry wall, in a raised bed, or in a city centre, your effective zone is often a half zone warmer than the map line. Inland valleys and low frost pockets run the other way and can be a half zone colder than the map suggests. The honest way to settle it is to check your actual minimum temperatures for a couple of winters and your real frost dates, rather than trusting the boundary.

Why the list is general, and what to check locally

These monthly items are a generalized ordering of the year for a zone band — prepare, sow the cool-season crops, transplant the warm-season crops, maintain, wind down. They are deliberately not a transcription of a single extension publication for zone 1, because planting calendars are local documents: the same zone band contains coastal, mountain, and continental gardens with genuinely different frost dates and different pest pressure. Use this page to sequence the year, then confirm the specific dates with your county extension office, your state's extension planting calendar, and the local forecast. The zone band above is the USDA definition (2023 USDA Plant Hardiness Zone Map, planthardiness.ars.usda.gov); the task list is guidance, not a mandate.

Two things are worth checking before you act on any month's list. Soil temperature, not air temperature, gates germination — cool-season seed germinates in soil that is still far too cold for beans or corn, which is why the early months ask for lettuce and peas rather than tomatoes. And a late frost is the risk that actually costs you a crop — the warm-season transplant step is written against the frost-free date, so if you push it forward, push it forward with a plan for covering the plants.

Personalize for your ZIP

Enter your ZIP and we'll match you to the closest zone plus your exact frost dates for this month's tasks.

My ZIP's Nov checklist

Related zone 1 pages

Pick the plants before you pick the date: the plant profiles and variety comparisons show what overwinters in zone 1 and what has to be grown as an annual, the grass profiles cover lawn timing for the same climate, and the ZIP lookup converts an address into a zone and frost dates so this month's list can be dated properly. If you are planning a whole bed rather than a month, start from the seasonal checklist hub or the gardening index.

Tasks are a generalized seasonal ordering for the zone band, not a transcription of a specific extension calendar. Confirm dates with your county extension office, your state extension planting calendar, and the local forecast. Zone temperature bands follow the 2023 USDA Plant Hardiness Zone Map (planthardiness.ars.usda.gov).

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