When should I plant Leek in Zone 7a?

Start Leek seeds indoors around Feb 4. Transplant outdoors after Apr 1. Expect first harvest around Jun 30.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Leek in Zone 7a?

Yes. Leek needs 120 days to harvest. Zone 7a has a 190-day growing season, which is sufficient.

Kweken van Leek in Zone 7a

Zone 7a has mild winters and a long growing season -- good conditions for Leek. Laatste vorst: Apr 15. Eerste vorst: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 4Oct 22

Season: Apr 15 – Oct 22 (190 dagen)

Zone7a

Laatste vorstApr 15

Eerste vorstOct 22

Seizoen190 dagen

Oogst120 dagen

ZonVolle Zon

When to Plant Leek in Zone 7a

Start Seeds Indoors: Feb 4

Start Leek seeds indoors around Feb 4 (10 weken voor de laatste vorst). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Apr 1

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

Harvest: Jun 30

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

Begeleidende Beplanting

✅ Wortels✅ Uien✅ Selderij

❌ Bonen❌ Erwten

Leek in Andere Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Je Tuin voor Leek

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

Start Free Leek Growing Guide