When should I plant Khoai tây in Zone 9b?

Direct sow Khoai tây outdoors around 24 Th2. Expect first harvest around 25 Th5.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is 10 Th3. The first fall frost averages 15 Th11, giving a 250-day growing season.

Can I grow Khoai tây in Zone 9b?

Yes. Khoai tây needs 90 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🥔 Growing Khoai tây in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Khoai tây. Sương giá cuối: 10 Th3. Sương giá đầu: 15 Th11.

Planting Calendar

Outdoor

Harvest

24 Th215 Th11

Season: 10 Th3 – 15 Th11 (250 ngày)

Vùng9b

Sương giá cuối10 Th3

Sương giá đầu15 Th11

Mùa vụ250 ngày

Thu hoạch90 ngày

Ánh sángNắng hoàn toàn

When to Plant Khoai tây in Zone 9b

Sow Seeds Outdoors: 24 Th2

Direct sow Khoai tây seeds outdoors around 24 Th2. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm khoảng cách).

Harvest: 25 Th5

First harvest approximately 25 Th5 (~90 ngày from planting). Continue harvesting until first frost (15 Th11).

Cây trồng đồng hành

✅ Bắp cải✅ Cúc vạn thọ✅ Cà tím ✅ Ngô✅ Đậu

❌ Cà chua❌ Bí đỏ❌ Dưa chuột❌ Bí

Khoai tây 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 Khoai tây

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

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