When should I plant Κρεμμύδι in Zone 3b?

Start Κρεμμύδι seeds indoors around Mar 6. Transplant outdoors after Apr 17. Expect first harvest around Jul 6.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Κρεμμύδι in Zone 3b?

Yes. Κρεμμύδι needs 110 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

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🧅 Growing Κρεμμύδι in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Κρεμμύδι early indoors to maximize your harvest window. Τελευταίος παγετός: May 15. Πρώτος παγετός: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Sep 22

Season: May 15 – Sep 22 (130 ημέρες)

Ζώνη3b

Τελευταίος παγετόςMay 15

Πρώτος παγετόςSep 22

Περίοδος130 ημέρες

Συγκομιδή110 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Κρεμμύδι in Zone 3b

Start Seeds Indoors: Mar 6

Start Κρεμμύδι seeds indoors around Mar 6 (10 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 17

Transplant Κρεμμύδι seedlings outdoors after Apr 17. Wait until soil temperature reaches 45F. Space plants at 9/μ² (10cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Jul 6

First harvest approximately Jul 6 (~80 ημέρες from transplant). Continue harvesting until first frost (Sep 22).

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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