When should I plant Sipuli in Zone 11b?

Start Sipuli seeds indoors around Nov 6. Transplant outdoors after Dec 18. Expect first harvest around Mar 8.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Can I grow Sipuli in Zone 11b?

Yes. Sipuli needs 110 days to harvest. Zone 11b has a 350-day growing season, which is sufficient.

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🧅 Growing Sipuli in Zone 11b

Zone 11b has a year-round growing season. Sipuli can be planted almost any time with proper planning. Viimeinen halla: Jan 15. Ensimmäinen halla: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 6Dec 31

Season: Jan 15 – Dec 31 (350 päivää)

Vyöhyke11b

Viimeinen hallaJan 15

Ensimmäinen hallaDec 31

Kausi350 päivää

Sato110 päivää

AurinkoTäysi Aurinko

When to Plant Sipuli in Zone 11b

Start Seeds Indoors: Nov 6

Start Sipuli seeds indoors around Nov 6 (10 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Dec 18

Transplant Sipuli seedlings outdoors after Dec 18. Wait until soil temperature reaches 45F. Space plants at 9/m² (10cm välein). Harden off plants for a week before moving outside.

Harvest: Mar 8

First harvest approximately Mar 8 (~80 päivää from transplant). Continue harvesting until first frost (Dec 31).

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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