What to Plant in January — Zone 7

January ends about 8 weeks before zone 7's average last frost (Mar 30) — prime seed-starting territory.

Start seeds indoors — Counted back from the last frost so transplants are ready on time.

🧅 Onions Jan 19 – Feb 2 90–110 days to maturity
🧅 Leeks Jan 19 – Feb 2 100–120 days to maturity
🥬 Celery Jan 19 – Feb 2 100–120 days to maturity
🫑 Peppers Jan 19 – Feb 2 60–90 days to maturity
🍆 Eggplant Jan 19 – Feb 2 65–80 days to maturity
🌿 Parsley Jan 19 – Feb 2 70–90 days to maturity
🌿 Thyme Jan 19 – Feb 2 90–120 days to maturity

Windows use zone 7's typical frost dates (Mar 30 / Nov 3). For your own city's dates, run the frost lookup — the planting calendar then localizes everything automatically.

Frequently asked questions

What can I plant outside in January in zone 7?

Nothing goes outside yet in zone 7 — January is for starting seeds indoors (onions, leeks, celery, peppers, eggplant, parsley, thyme). Outdoor planting opens closer to the Mar 30 average last frost.

What seeds should I start indoors in January in zone 7?

Onions, leeks, celery, peppers, eggplant, parsley, thyme — each is counted back from zone 7's average last frost around Mar 30, so transplants are ready exactly when the garden is.

Is January the right time for tomatoes in zone 7?

Not yet — zone 7 tomatoes start indoors roughly 8–6 weeks before the Mar 30 last frost and transplant just after it.