Sončnica illustration 🌻

🌻 Growing Sončnica in Zone 2a

Zone 2a has harsh winters and a short growing season. Start Sončnica early indoors to maximize your harvest window. Zadnja slana: May 15. Prva slana: Sep 15.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 24Sep 15

Season: May 15 – Sep 15 (123 dni) · Succession: plant every 2 weeks (up to 2x)

Cona2a
Zadnja slanaMay 15
Prva slanaSep 15
Sezona123 dni
Žetev90 dni
SoncePolno Sonce

When to Plant Sončnica in Zone 2a

Start Seeds Indoors: Apr 24

Start Sončnica seeds indoors around Apr 24 (3 tednov pred zadnjo zmrzaljo). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: May 22

Transplant Sončnica seedlings outdoors after May 22. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm narazen). Harden off plants for a week before moving outside.

Harvest: Jul 26

First harvest approximately Jul 26 (~65 dni from transplant). Continue harvesting until first frost (Sep 15).

Sobivanje Rastlin

✅ Kumare✅ Buče✅ Koruza✅ Fižol
❌ Krompir

Plan Your Garden Sončnica

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

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