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🌻 Growing সূর্যমুখী in Zone 3a
Zone 3a has harsh winters and a short growing season. Start সূর্যমুখী early indoors to maximize your harvest window. শেষ তুষারপাত: May 22. প্রথম তুষারপাত: Sep 12.
Planting Calendar
Season: May 22 – Sep 12 (113 দিন) · Succession: plant every 2 weeks (up to 1x)
When to Plant সূর্যমুখী in Zone 3a
Start Seeds Indoors: May 1
Start সূর্যমুখী seeds indoors around May 1 (3 শেষ হিমের আগে সপ্তাহ). Optimal germination temperature: 75F. Germinates in 7-14 days.
Transplant Outdoors: May 29
Transplant সূর্যমুখী seedlings outdoors after May 29. Wait until soil temperature reaches 55F. Space plants at 1/মি² (30cm দূরত্ব). Harden off plants for a week before moving outside.
Harvest: Aug 2
First harvest approximately Aug 2 (~65 দিন from transplant). Continue harvesting until first frost (Sep 12).
সঙ্গী চাষ
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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 সূর্যমুখী
Track সূর্যমুখী from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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