When should I plant Gira-sol in Zone 1a?

Start Gira-sol seeds indoors around May 4. Transplant outdoors after Jun 1. Expect first harvest around Aug 5.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Gira-sol in Zone 1a?

Yes. Gira-sol needs 90 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🌻 Growing Gira-sol in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Gira-sol early indoors to maximize your harvest window. Darrera gelada: May 25. Primera gelada: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

May 4Aug 28

Season: May 25 – Aug 28 (95 dies)

Zona1a

Darrera geladaMay 25

Primera geladaAug 28

Temporada95 dies

Collita90 dies

SolSol Ple

When to Plant Gira-sol in Zone 1a

Start Seeds Indoors: May 4

Start Gira-sol seeds indoors around May 4 (3 setmanes abans de l’última gelada). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Jun 1

Transplant Gira-sol seedlings outdoors after Jun 1. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Aug 5

First harvest approximately Aug 5 (~65 dies from transplant). Continue harvesting until first frost (Aug 28).

Plantació Companya

✅ Cogombres✅ Carbassa ✅ Blat de Moro✅ Mongetes

❌ Patates

Gira-sol 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 13b

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Track Gira-sol from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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