When should I plant سیبزمینی in Zone 4b?

Direct sow سیبزمینی outdoors around Apr 17. Expect first harvest around Jul 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 Oct 5, giving a 157-day growing season.

Yes. سیبزمینی needs 90 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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

Outdoor

Harvest

Apr 17Oct 5

Season: May 1 – Oct 5 (157 روز)

منطقه4b

آخرین یخبندانMay 1

اولین یخبندانOct 5

فصل157 روز

برداشت90 روز

آفتابآفتاب کامل

Direct sow سیب‌زمینی seeds outdoors around Apr 17. Wait until soil temperature reaches 45F. Space plants at 1/متر² (30cm فاصله).

First harvest approximately Jul 16 (~90 روز from planting). Continue harvesting until first frost (Oct 5).

✅ کلم✅ گل‌های همیشه بهار✅ بادمجان ✅ ذرت✅ لوبیا

❌ گوجه‌فرنگی‌ها❌ کدوها❌ خیارها❌ کدو

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

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