When should I plant Kopar in Zone 3a?

Direct sow Kopar outdoors around May 8. Expect first harvest around Jun 17.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Kopar in Zone 3a?

Yes. Kopar needs 40 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 3 successions.

Growing Kopar in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Kopar early indoors to maximize your harvest window. Zadnji mraz: May 22. Prvi mraz: Sep 12.

Planting Calendar

Outdoor

Harvest

May 8Sep 12

Season: May 22 – Sep 12 (113 dana) · Succession: plant every 3 weeks (up to 3x)

Zona3a

Zadnji mrazMay 22

Prvi mrazSep 12

Sezona113 dana

Berba40 dana

SuncePuno Sunce

When to Plant Kopar in Zone 3a

Sow Seeds Outdoors: May 8

Direct sow Kopar seeds outdoors around May 8. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm razmak).

Harvest: Jun 17

First harvest approximately Jun 17 (~40 dana from planting). Continue harvesting until first frost (Sep 12).

Fall Planting: Aug 1

For a fall harvest, plant Kopar around Aug 1 (6 weeks before first frost).

Sadnja u Društvu

✅ Kupus ✅ Salata✅ Lukovi✅ Kukuruz✅ Krastavci

❌ Mrkve

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

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