When should I plant Celer in Zone 4a?

Start Celer seeds indoors around Feb 24. Transplant outdoors after May 5. Expect first harvest around Jul 29.

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 Celer in Zone 4a?

Yes. Celer needs 100 days to harvest. Zone 4a has a 149-day growing season, which is sufficient.

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🌿 Growing Celer in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for Celer in this zone. Zadnji mraz: May 5. Prvi mraz: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 24Oct 1

Season: May 5 – Oct 1 (149 dana)

Zona4a

Zadnji mrazMay 5

Prvi mrazOct 1

Sezona149 dana

Berba100 dana

SuncePuno Sunce

When to Plant Celer in Zone 4a

Start Seeds Indoors: Feb 24

Start Celer seeds indoors around Feb 24 (10 tjedana prije zadnjeg mraza). Optimal germination temperature: 70F. Germinates in 14-21 days.

Transplant Outdoors: May 5

Transplant Celer seedlings outdoors after May 5. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm razmak). Harden off plants for a week before moving outside.

Harvest: Jul 29

First harvest approximately Jul 29 (~85 dana from transplant). Continue harvesting until first frost (Oct 1).

Sadnja u Društvu

✅ Rajčice✅ Kupus✅ Grah✅ Poriluk✅ Cvjetača

❌ Kukuruz❌ Astre

Celer 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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