When should I plant 菠菜 in Zone 1a?

Direct sow 菠菜 outdoors around 4月13日. Expect first harvest around 5月23日.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is 5月25日. The first fall frost averages 8月28日, giving a 95-day growing season.

Can I grow 菠菜 in Zone 1a?

Yes. 菠菜 needs 40 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 3 successions.

🍃

🍃 种植菠菜区域 1a

Zone 1a has harsh winters and a short growing season. Start 菠菜 early indoors to maximize your harvest window. 末次霜冻: 5月25日. 初次霜冻: 8月28日.

Planting Calendar

Outdoor

Harvest

4月13日8月28日

Season: 5月25日 – 8月28日 (95 天) · Succession: plant every 2 weeks (up to 3x)

区域1a

末次霜冻5月25日

初次霜冻8月28日

生长季95 天

收获40 天

日照半日照

When to Plant 菠菜 in Zone 1a

Sow Seeds Outdoors: 4月13日

Direct sow 菠菜 seeds outdoors around 4月13日. Wait until soil temperature reaches 35F. Space plants at 9/m² (10cm 间距).

Harvest: 5月23日

First harvest approximately 5月23日 (~40 天 from planting). Continue harvesting until first frost (8月28日). 菠菜 can overwinter in mild climates for continued harvest.

Fall Planting: 7月17日

For a fall harvest, plant 菠菜 around 7月17日 (6 weeks before first frost).

伴生植物

✅ 花椰菜 ✅ 卷心菜✅ 豆类✅ 草莓

菠菜其他区域

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

规划花园菠菜

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

Start Free 菠菜 Growing Guide

🍃 种植 菠菜 区域 1a