When should I plant Sibul in Zone 11b?

Start Sibul 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 Sibul in Zone 11b?

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

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🧅 Growing Sibul in Zone 11b

Zone 11b has a year-round growing season. Sibul can be planted almost any time with proper planning. Viimane öökülm: Jan 15. Esimene öökülm: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 6Dec 31

Season: Jan 15 – Dec 31 (350 päeva)

Tsoon11b

Viimane öökülmJan 15

Esimene öökülmDec 31

Hooaeg350 päeva

Saak110 päeva

PäikeTäispäike

When to Plant Sibul in Zone 11b

Start Seeds Indoors: Nov 6

Start Sibul seeds indoors around Nov 6 (10 nädalat enne viimast külma). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Dec 18

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

Harvest: Mar 8

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

Kaaslasistutamine

✅ Maasikad✅ Kapsas✅ Peedi✅ Salat✅ Porgandid✅ Tomatid

❌ Oad❌ Herned

Sibul 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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