When should I plant Leek in Zone 6a?

Start Leek seeds indoors around Feb 17. Transplant outdoors after Apr 14. Expect first harvest around Jul 13.

What is the last frost date for Zone 6a?

The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Leek in Zone 6a?

Yes. Leek needs 120 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.

Growing Leek in Zone 6a

Zone 6a has mild winters and a long growing season -- good conditions for Leek. Viimane öökülm: Apr 28. Esimene öökülm: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 17Oct 8

Season: Apr 28 – Oct 8 (163 päeva)

Tsoon6a

Viimane öökülmApr 28

Esimene öökülmOct 8

Hooaeg163 päeva

Saak120 päeva

PäikeTäispäike

When to Plant Leek in Zone 6a

Start Seeds Indoors: Feb 17

Start Leek seeds indoors around Feb 17 (10 nädalat enne viimast külma). 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 vahekaugus). Harden off plants for a week before moving outside.

Harvest: Jul 13

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

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Leek in Other 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

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