Heřánek illustration

Growing Heřánek in Zone 11a

Zone 11a has a year-round growing season. Heřánek can be planted almost any time with proper planning. Poslední mráz: Jan 28. První mráz: Dec 22.

Planting Calendar

Indoor
Outdoor
Harvest
Dec 17Dec 22

Season: Jan 28 – Dec 22 (328 dní)

Zóna11a
Poslední mrázJan 28
První mrázDec 22
Sezóna328 dní
Sklizeň60 dní
SluncePlné Slunce

When to Plant Heřánek in Zone 11a

Start Seeds Indoors: Dec 17

Start Heřánek seeds indoors around Dec 17 (6 týdnů před posledním mrazem). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Jan 21

Transplant Heřánek seedlings outdoors after Jan 21. Wait until soil temperature reaches 45F. Space plants at 8/m². Harden off plants for a week before moving outside.

Harvest: Mar 7

First harvest approximately Mar 7 (~45 dní from transplant). Continue harvesting until first frost (Dec 22).

Plan Your Garden Heřánek

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

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