When should I plant Kadeřávek in Zone 1a?

Start Kadeřávek seeds indoors around Apr 13. Transplant outdoors after Apr 27. Expect first harvest around Jun 11.

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 Kadeřávek in Zone 1a?

Yes. Kadeřávek needs 60 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🥬 Growing Kadeřávek in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Kadeřávek early indoors to maximize your harvest window. Poslední mráz: May 25. První mráz: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 dní)

Zóna1a

Poslední mrázMay 25

První mrázAug 28

Sezóna95 dní

Sklizeň60 dní

SlunceČástečný Stín

When to Plant Kadeřávek in Zone 1a

Start Seeds Indoors: Apr 13

Start Kadeřávek seeds indoors around Apr 13 (6 týdnů před posledním mrazem). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Apr 27

Transplant Kadeřávek seedlings outdoors after Apr 27. Wait until soil temperature reaches 40F. Space plants at 1/m² (30cm od sebe). Harden off plants for a week before moving outside.

Harvest: Jun 11

First harvest approximately Jun 11 (~45 dní from transplant). Continue harvesting until first frost (Aug 28). Kadeřávek can overwinter in mild climates for continued harvest.

Fall Planting: Jul 3

For a fall harvest, plant Kadeřávek around Jul 3 (8 weeks before first frost).

Smíšená Výsadba

✅ Šalvěj ✅ Kopr✅ Cibule✅ Řepy✅ Brambory

❌ Jahody

Kadeřávek 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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