Growing Rhubarb in Zone 12a
Zone 12a has a year-round growing season. Rhubarb can be planted almost any time with proper planning. শেষ তুষারপাত: Jan 1. প্রথম তুষারপাত: Dec 31.
Planting Calendar
Season: Jan 1 – Dec 31 (364 দিন)
When to Plant Rhubarb in Zone 12a
Start Seeds Indoors: Oct 23
Start Rhubarb seeds indoors around Oct 23 (10 শেষ হিমের আগে সপ্তাহ). Optimal germination temperature: 65F. Germinates in 7-21 days.
Transplant Outdoors: Dec 4
Transplant Rhubarb seedlings outdoors after Dec 4. Wait until soil temperature reaches 40F. Space plants at 1/মি² (30cm দূরত্ব). Harden off plants for a week before moving outside.
Harvest: Dec 4
First harvest approximately Dec 4 (~365 দিন from transplant). Continue harvesting until first frost (Dec 31). Rhubarb can overwinter in mild climates for continued harvest.
Rhubarb 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 13bPlan Your Garden Rhubarb
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