When should I plant Brokolice in Zone 4a?

Start Brokolice seeds indoors around Mar 24. Transplant outdoors after May 19. Expect first harvest around Jul 18.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Brokolice in Zone 4a?

Yes. Brokolice needs 70 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🥦 Growing Brokolice in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Brokolice in this zone. Poslední mráz: May 5. První mráz: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 dní)

Zóna4a

Poslední mrázMay 5

První mrázOct 1

Sezóna149 dní

Sklizeň70 dní

SluncePlné Slunce

When to Plant Brokolice in Zone 4a

Start Seeds Indoors: Mar 24

Start Brokolice seeds indoors around Mar 24 (6 týdnů před posledním mrazem). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 19

Transplant Brokolice seedlings outdoors after May 19. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm od sebe). Harden off plants for a week before moving outside.

Harvest: Jul 18

First harvest approximately Jul 18 (~60 dní from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Jul 9

For a fall harvest, plant Brokolice around Jul 9 (12 weeks before first frost).

Smíšená Výsadba

✅ Šalvěj ✅ Rozmarýn ✅ Máta ✅ Heřánek ✅ Kopr

❌ Jahody❌ Rajčata❌ Fazole

Brokolice 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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