زراعة Rhubarb في المنطقة 8b
Zone 8b has warm winters and an extended growing season -- excellent for heat-loving crops like Rhubarb. آخر صقيع: 22 مارس. أول صقيع: 10 نوفمبر.
Planting Calendar
Season: 22 مارس – 10 نوفمبر (233 يوم)
When to Plant Rhubarb in Zone 8b
Start Seeds Indoors: 11 يناير
Start Rhubarb seeds indoors around 11 يناير (10 أسابيع قبل آخر صقيع). Optimal germination temperature: 65F. Germinates in 7-21 days.
Transplant Outdoors: 22 فبراير
Transplant Rhubarb seedlings outdoors after 22 فبراير. Wait until soil temperature reaches 40F. Space plants at 1/م² (30cm تباعد). Harden off plants for a week before moving outside.
Harvest: 22 فبراير
First harvest approximately 22 فبراير (~365 يوم from transplant). Continue harvesting until first frost (10 نوفمبر). 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 13bخطط حديقتك Rhubarb
Track Rhubarb from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Rhubarb Growing Guide