When should I plant Κρεμμύδι in Zone 9b?

Start Κρεμμύδι seeds indoors around Dec 30. Transplant outdoors after Feb 10. Expect first harvest around May 1.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.

Can I grow Κρεμμύδι in Zone 9b?

Yes. Κρεμμύδι needs 110 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🧅 Growing Κρεμμύδι in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Κρεμμύδι. Τελευταίος παγετός: Mar 10. Πρώτος παγετός: Nov 15.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 30Nov 15

Season: Mar 10 – Nov 15 (250 ημέρες)

Ζώνη9b

Τελευταίος παγετόςMar 10

Πρώτος παγετόςNov 15

Περίοδος250 ημέρες

Συγκομιδή110 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Κρεμμύδι in Zone 9b

Start Seeds Indoors: Dec 30

Start Κρεμμύδι seeds indoors around Dec 30 (10 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Feb 10

Transplant Κρεμμύδι seedlings outdoors after Feb 10. Wait until soil temperature reaches 45F. Space plants at 9/μ² (10cm απόσταση). Harden off plants for a week before moving outside.

Harvest: May 1

First harvest approximately May 1 (~80 ημέρες from transplant). Continue harvesting until first frost (Nov 15).

Συντροφική Φύτευση

✅ Φράουλες✅ Λάχανο✅ Παντζάρια✅ Μαρούλι✅ Καρότα✅ Ντομάτες

❌ Φασόλια❌ Αρακάδες

Κρεμμύδι 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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