When should I plant سیبزمینی شیرین in Zone 4b?

Start سیبزمینی شیرین seeds indoors around Mar 6. Transplant outdoors after May 22. Expect first harvest around Aug 20.

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 Oct 5, giving a 157-day growing season.

Can I grow سیبزمینی شیرین in Zone 4b?

Yes. سیبزمینی شیرین needs 100 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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🍠 Growing سیب‌زمینی شیرین in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for سیب‌زمینی شیرین in this zone. آخرین یخبندان: May 1. اولین یخبندان: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Oct 5

Season: May 1 – Oct 5 (157 روز)

منطقه4b

آخرین یخبندانMay 1

اولین یخبندانOct 5

فصل157 روز

برداشت100 روز

آفتابآفتاب کامل

When to Plant سیب‌زمینی شیرین in Zone 4b

Start Seeds Indoors: Mar 6

Start سیب‌زمینی شیرین seeds indoors around Mar 6 (8 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 85F. Germinates in 14-21 days.

Transplant Outdoors: May 22

Transplant سیب‌زمینی شیرین seedlings outdoors after May 22. Wait until soil temperature reaches 65F. Space plants at 1/متر² (30cm فاصله). Harden off plants for a week before moving outside.

Harvest: Aug 20

First harvest approximately Aug 20 (~90 روز from transplant). Continue harvesting until first frost (Oct 5).

کاشت همراه

✅ شوید ✅ پونه کوهی ✅ آویشن

سیب‌زمینی شیرین 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

Plan Your Garden سیب‌زمینی شیرین

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

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