When should I plant Sipuli in Zone 7b?

Start Sipuli seeds indoors around Jan 30. Transplant outdoors after Mar 13. Expect first harvest around Jun 1.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Sipuli in Zone 7b?

Yes. Sipuli needs 110 days to harvest. Zone 7b has a 211-day growing season, which is sufficient.

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🧅 Growing Sipuli in Zone 7b

Zone 7b has mild winters and a long growing season -- good conditions for Sipuli. Viimeinen halla: Apr 10. Ensimmäinen halla: Nov 7.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 30Nov 7

Season: Apr 10 – Nov 7 (211 päivää)

Vyöhyke7b

Viimeinen hallaApr 10

Ensimmäinen hallaNov 7

Kausi211 päivää

Sato110 päivää

AurinkoTäysi Aurinko

When to Plant Sipuli in Zone 7b

Start Seeds Indoors: Jan 30

Start Sipuli seeds indoors around Jan 30 (10 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Mar 13

Transplant Sipuli seedlings outdoors after Mar 13. Wait until soil temperature reaches 45F. Space plants at 9/m² (10cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 1

First harvest approximately Jun 1 (~80 päivää from transplant). Continue harvesting until first frost (Nov 7).

Kumppaniviljely

✅ Mansikat✅ Kaali✅ Punajuuret✅ Salaatti✅ Porkkanat✅ Tomaatit

❌ Pavut❌ Herneet

Sipuli 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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Track Sipuli from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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