When should I plant Kôpor in Zone 4a?

Direct sow Kôpor outdoors around Apr 21. Expect first harvest around May 31.

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.

Yes. Kôpor needs 40 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 5 successions.

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

Outdoor

Harvest

Apr 21Oct 1

Season: May 5 – Oct 1 (149 dní) · Succession: plant every 3 weeks (up to 5x)

Zóna4a

Posledný mrázMay 5

Prvý mrázOct 1

Sezóna149 dní

Úroda40 dní

SlnkoPlné Slnko

Direct sow Kôpor seeds outdoors around Apr 21. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm rozostup).

First harvest approximately May 31 (~40 dní from planting). Continue harvesting until first frost (Oct 1).

For a fall harvest, plant Kôpor around Aug 20 (6 weeks before first frost).

❌ Mrkvy

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