When should I plant Súp lơ in Zone 9b?

Start Súp lơ seeds indoors around 27 Th1. Transplant outdoors after 24 Th2. Expect first harvest around 25 Th4.

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 Súp lơ in Zone 9b?

Yes. Súp lơ needs 75 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🥦 Growing Súp lơ in Zone 9b

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

Planting Calendar

Indoor

Outdoor

Harvest

27 Th115 Th11

Season: 10 Th3 – 15 Th11 (250 ngày)

Vùng9b

Sương giá cuối10 Th3

Sương giá đầu15 Th11

Mùa vụ250 ngày

Thu hoạch75 ngày

Ánh sángNắng hoàn toàn

When to Plant Súp lơ in Zone 9b

Start Seeds Indoors: 27 Th1

Start Súp lơ seeds indoors around 27 Th1 (6 tuần trước sương giá cuối). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: 24 Th2

Transplant Súp lơ seedlings outdoors after 24 Th2. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm khoảng cách). Harden off plants for a week before moving outside.

Harvest: 25 Th4

First harvest approximately 25 Th4 (~60 ngày from transplant). Continue harvesting until first frost (15 Th11).

Fall Planting: 23 Th8

For a fall harvest, plant Súp lơ around 23 Th8 (12 weeks before first frost).

Cây trồng đồng hành

✅ Rau chân vịt ✅ Cần tây ✅ Cỏ xạ hương✅ Đậu

❌ Cà chua❌ Dâu tây❌ Đậu Hà Lan

Súp lơ 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

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