Gira-sol illustration 🌻

🌻 Growing Gira-sol in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Gira-sol. Darrera gelada: Mar 10. Primera gelada: Nov 15.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 17Nov 15

Season: Mar 10 – Nov 15 (250 dies) · Succession: plant every 2 weeks (up to 11x)

Zona9b
Darrera geladaMar 10
Primera geladaNov 15
Temporada250 dies
Collita90 dies
SolSol Ple

When to Plant Gira-sol in Zone 9b

Start Seeds Indoors: Feb 17

Start Gira-sol seeds indoors around Feb 17 (3 setmanes abans de l’última gelada). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Mar 17

Transplant Gira-sol seedlings outdoors after Mar 17. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: May 21

First harvest approximately May 21 (~65 dies from transplant). Continue harvesting until first frost (Nov 15).

Plantació Companya

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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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