When should I plant Rhubarb in Zone 6b?

Start Rhubarb seeds indoors around 4 فبراير. Transplant outdoors after 18 مارس. Expect first harvest around 18 مارس.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is 15 أبريل. The first fall frost averages 22 أكتوبر, giving a 190-day growing season.

Can I grow Rhubarb in Zone 6b?

Yes. Rhubarb needs 90 days to harvest. Zone 6b has a 190-day growing season, which is sufficient.

زراعة Rhubarb في المنطقة 6b

Zone 6b has mild winters and a long growing season -- good conditions for Rhubarb. آخر صقيع: 15 أبريل. أول صقيع: 22 أكتوبر.

Planting Calendar

Indoor

Outdoor

Harvest

4 فبراير22 أكتوبر

Season: 15 أبريل – 22 أكتوبر (190 يوم)

المنطقة6b

آخر صقيع15 أبريل

أول صقيع22 أكتوبر

الموسم190 يوم

الحصاد90 يوم

الشمسشمس كاملة

When to Plant Rhubarb in Zone 6b

Start Seeds Indoors: 4 فبراير

Start Rhubarb seeds indoors around 4 فبراير (10 أسابيع قبل آخر صقيع). Optimal germination temperature: 65F. Germinates in 7-21 days.

Transplant Outdoors: 18 مارس

Transplant Rhubarb seedlings outdoors after 18 مارس. Wait until soil temperature reaches 40F. Space plants at 1/م² (30cm تباعد). Harden off plants for a week before moving outside.

Harvest: 18 مارس

First harvest approximately 18 مارس (~365 يوم from transplant). Continue harvesting until first frost (22 أكتوبر). Rhubarb can overwinter in mild climates for continued harvest.

Rhubarb في مناطق أخرى

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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