When should I plant Tilli in Zone 1b?

Direct sow Tilli outdoors around May 11. Expect first harvest around Jun 20.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Tilli in Zone 1b?

Yes. Tilli needs 40 days to harvest. Zone 1b has a 95-day growing season, which is sufficient. You can plant up to 2 successions.

Growing Tilli in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Tilli early indoors to maximize your harvest window. Viimeinen halla: May 25. Ensimmäinen halla: Aug 28.

Planting Calendar

Outdoor

Harvest

May 11Aug 28

Season: May 25 – Aug 28 (95 päivää) · Succession: plant every 3 weeks (up to 2x)

Vyöhyke1b

Viimeinen hallaMay 25

Ensimmäinen hallaAug 28

Kausi95 päivää

Sato40 päivää

AurinkoTäysi Aurinko

When to Plant Tilli in Zone 1b

Sow Seeds Outdoors: May 11

Direct sow Tilli seeds outdoors around May 11. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm välein).

Harvest: Jun 20

First harvest approximately Jun 20 (~40 päivää from planting). Continue harvesting until first frost (Aug 28).

Fall Planting: Jul 17

For a fall harvest, plant Tilli around Jul 17 (6 weeks before first frost).

Kumppaniviljely

✅ Kaali ✅ Salaatti✅ Sipulit✅ Maissi✅ Kurkut

❌ Porkkanat

Tilli in Other Zones

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

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