Leek illustration

Growing Leek in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Leek. Sista frost: Mar 20. Första frost: Nov 12.

Planting Calendar

Indoor
Outdoor
Harvest
Jan 9Nov 12

Season: Mar 20 – Nov 12 (237 dagar)

Zon9a
Sista frostMar 20
Första frostNov 12
Säsong237 dagar
Skörd120 dagar
SolFull Sol

When to Plant Leek in Zone 9a

Start Seeds Indoors: Jan 9

Start Leek seeds indoors around Jan 9 (10 veckor före sista frosten). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Mar 6

Transplant Leek seedlings outdoors after Mar 6. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm avstånd). Harden off plants for a week before moving outside.

Harvest: Jun 4

First harvest approximately Jun 4 (~90 dagar from transplant). Continue harvesting until first frost (Nov 12). Leek can overwinter in mild climates for continued harvest.

Samplantering

✅ Morötter✅ Lökar✅ Selleri
❌ Bönor❌ Ärtor

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