What to Plant in January — Zone 1

January ends about 19 weeks before zone 1's average last frost (Jun 15) — planning and preparation territory.

Nothing goes in the ground (or under lights) in January in zone 1 — it's a planning month. Here's what's coming next:
Next upTaskWindow
🧅 Onions Start seeds indoors Apr 6 – Apr 20
🧅 Leeks Start seeds indoors Apr 6 – Apr 20
🥬 Celery Start seeds indoors Apr 6 – Apr 20

Use the quiet weeks well: order seeds before spring sellouts, size beds with the spacing calculator, and build a seed-starting schedule so nothing sneaks up on you.

Frequently asked questions

Can I plant anything in January in zone 1?

Not outdoors, and nothing needs starting indoors yet either — January sits in zone 1's off-season. The next task on the calendar: start seeds indoors for onions (Apr 6 – Apr 20).

What should a zone 1 gardener do in January?

Order seeds before spring sellouts, plan beds with the plant spacing calculator, and build your seed-starting schedule so trays are ready the moment the calendar turns. Off-season planning is why organized spring gardens look effortless.

January in other zones

Zone 1Zone 2Zone 3Zone 4Zone 5Zone 6Zone 7Zone 8Zone 9Zone 10Zone 11Zone 12Zone 13

Zone 1, month by month

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