Leek illustration

Growing Leek in Zone 5a

Zone 5a has cold winters and a moderate growing season. Timing is key for Leek in this zone. Zadnji mraz: Apr 28. Prvi mraz: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 17Oct 8

Season: Apr 28 – Oct 8 (163 dana)

Zona5a
Zadnji mrazApr 28
Prvi mrazOct 8
Sezona163 dana
Berba120 dana
SuncePuno Sunce

When to Plant Leek in Zone 5a

Start Seeds Indoors: Feb 17

Start Leek seeds indoors around Feb 17 (10 tjedana prije zadnjeg mraza). 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/m² (15cm razmak). Harden off plants for a week before moving outside.

Harvest: Jul 13

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

Sadnja u Društvu

✅ Mrkve✅ Lukovi✅ Celer
❌ Grah❌ Grašak

Plan Your Garden Leek

Track Leek from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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