When should I plant Leek in Zone 12a?

Start Leek seeds indoors around 10月23日. Transplant outdoors after 12月18日. Expect first harvest around 3月18日.

What is the last frost date for Zone 12a?

The average last spring frost date for Zone 12a is 1月1日. The first fall frost averages 12月31日, giving a 364-day growing season.

Can I grow Leek in Zone 12a?

Yes. Leek needs 120 days to harvest. Zone 12a has a 364-day growing season, which is sufficient.

种植 Leek 区域 12a

Zone 12a has a year-round growing season. Leek can be planted almost any time with proper planning. 末次霜冻: 1月1日. 初次霜冻: 12月31日.

Planting Calendar

Indoor

Outdoor

Harvest

10月23日12月31日

Season: 1月1日 – 12月31日 (364 天)

区域12a

末次霜冻1月1日

初次霜冻12月31日

生长季364 天

收获120 天

日照全日照

When to Plant Leek in Zone 12a

Start Seeds Indoors: 10月23日

Start Leek seeds indoors around 10月23日 (10 周(最后霜冻前)). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: 12月18日

Transplant Leek seedlings outdoors after 12月18日. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm 间距). Harden off plants for a week before moving outside.

Harvest: 3月18日

First harvest approximately 3月18日 (~90 天 from transplant). Continue harvesting until first frost (12月31日). Leek can overwinter in mild climates for continued harvest.

伴生植物

✅ 胡萝卜✅ 洋葱✅ 芹菜

❌ 豆类❌ 豌豆

Leek 其他区域

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

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