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🌻 Growing Solros in Zone 3a
Zone 3a has harsh winters and a short growing season. Start Solros early indoors to maximize your harvest window. Sista frost: May 22. Första frost: Sep 12.
Planting Calendar
Season: May 22 – Sep 12 (113 dagar) · Succession: plant every 2 weeks (up to 1x)
When to Plant Solros in Zone 3a
Start Seeds Indoors: May 1
Start Solros seeds indoors around May 1 (3 veckor före sista frosten). Optimal germination temperature: 75F. Germinates in 7-14 days.
Transplant Outdoors: May 29
Transplant Solros seedlings outdoors after May 29. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.
Harvest: Aug 2
First harvest approximately Aug 2 (~65 dagar from transplant). Continue harvesting until first frost (Sep 12).
Samplantering
Solros 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 Solros
Track Solros from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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