Leek illustration

Growing Leek in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Leek early indoors to maximize your harvest window. Embun beku terakhir: May 15. Embun beku pertama: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Mar 6Sep 22

Season: May 15 – Sep 22 (130 hari)

Zona3b
Embun beku terakhirMay 15
Embun beku pertamaSep 22
Musim130 hari
Panen120 hari
MatahariMatahari Penuh

When to Plant Leek in Zone 3b

Start Seeds Indoors: Mar 6

Start Leek seeds indoors around Mar 6 (10 minggu sebelum embun beku terakhir). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: May 1

Transplant Leek seedlings outdoors after May 1. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm jarak). Harden off plants for a week before moving outside.

Harvest: Jul 30

First harvest approximately Jul 30 (~90 hari from transplant). Continue harvesting until first frost (Sep 22). Leek can overwinter in mild climates for continued harvest.

Tanaman Pendamping

✅ Wortel✅ Bawang Merah✅ Seledri
❌ Kacang❌ Kacang Polong

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