When should I plant Leek in Zone 4b?

Start Leek seeds indoors around Peb 20. Transplant outdoors after Abr 17. Expect first harvest around Hul 16.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Okt 5, giving a 157-day growing season.

Can I grow Leek in Zone 4b?

Yes. Leek needs 120 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

Growing Leek in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Leek in this zone. Huling frost: May 1. Unang frost: Okt 5.

Planting Calendar

Indoor

Outdoor

Harvest

Peb 20Okt 5

Season: May 1 – Okt 5 (157 araw)

Zone4b

Huling frostMay 1

Unang frostOkt 5

Season157 araw

Ani120 araw

ArawBuong Araw

When to Plant Leek in Zone 4b

Start Seeds Indoors: Peb 20

Start Leek seeds indoors around Peb 20 (10 linggo bago ang huling hamog). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: Abr 17

Transplant Leek seedlings outdoors after Abr 17. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm pagitan). Harden off plants for a week before moving outside.

Harvest: Hul 16

First harvest approximately Hul 16 (~90 araw from transplant). Continue harvesting until first frost (Okt 5). Leek can overwinter in mild climates for continued harvest.

Mga Kasamang Halaman

✅ Mga Karot✅ Mga Sibuyas✅ Kintsay

❌ Sitaw❌ Mga Gisantes

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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