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. Zadnja slana: Apr 28. Prva slana: Oct 8.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 17Oct 8

Season: Apr 28 – Oct 8 (163 dni)

Cona5a
Zadnja slanaApr 28
Prva slanaOct 8
Sezona163 dni
Žetev120 dni
SoncePolno Sonce

When to Plant Leek in Zone 5a

Start Seeds Indoors: Feb 17

Start Leek seeds indoors around Feb 17 (10 tednov pred zadnjo zmrzaljo). 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 narazen). Harden off plants for a week before moving outside.

Harvest: Jul 13

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

Sobivanje Rastlin

✅ Korenje✅ Čebula✅ Zelena
❌ Fižol❌ Grah

Plan Your Garden Leek

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

Start Free Leek Growing Guide