When should I plant Leek in Zone 5b?

Start Leek seeds indoors around Feb 17. Transplant outdoors after Apr 14. Expect first harvest around Jul 13.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Leek in Zone 5b?

Yes. Leek needs 120 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

Growing Leek in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Leek in this zone. Τελευταίος παγετός: Apr 28. Πρώτος παγετός: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 17Oct 8

Season: Apr 28 – Oct 8 (163 ημέρες)

Ζώνη5b

Τελευταίος παγετόςApr 28

Πρώτος παγετόςOct 8

Περίοδος163 ημέρες

Συγκομιδή120 ημέρες

ΉλιοςΠλήρης Ήλιος

When to Plant Leek in Zone 5b

Start Seeds Indoors: Feb 17

Start Leek seeds indoors around Feb 17 (10 εβδομάδες πριν τον τελευταίο παγετό). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 14

Transplant Leek seedlings outdoors after Apr 14. Wait until soil temperature reaches 45F. Space plants at 4/μ² (15cm απόσταση). Harden off plants for a week before moving outside.

Harvest: Jul 13

First harvest approximately Jul 13 (~90 ημέρες from transplant). Continue harvesting until first frost (Oct 8). Leek can overwinter in mild climates for continued harvest.

Συντροφική Φύτευση

✅ Καρότα✅ Κρεμμύδια✅ Σέλινο

❌ Φασόλια❌ Αρακάδες

Leek in Other Zones

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