When should I plant Heřánek in Zone 2a?

Start Heřánek seeds indoors around Apr 3. Transplant outdoors after May 8. Expect first harvest around Jun 22.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is May 15. The first fall frost averages Sep 15, giving a 123-day growing season.

Can I grow Heřánek in Zone 2a?

Yes. Heřánek needs 60 days to harvest. Zone 2a has a 123-day growing season, which is sufficient.

Growing Heřánek in Zone 2a

Zone 2a has harsh winters and a short growing season. Start Heřánek early indoors to maximize your harvest window. Poslední mráz: May 15. První mráz: Sep 15.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Sep 15

Season: May 15 – Sep 15 (123 dní)

Zóna2a

Poslední mrázMay 15

První mrázSep 15

Sezóna123 dní

Sklizeň60 dní

SluncePlné Slunce

When to Plant Heřánek in Zone 2a

Start Seeds Indoors: Apr 3

Start Heřánek seeds indoors around Apr 3 (6 týdnů před posledním mrazem). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: May 8

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

Harvest: Jun 22

First harvest approximately Jun 22 (~45 dní from transplant). Continue harvesting until first frost (Sep 15).

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

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