When should I plant Kålrot in Zone 7a?

Direct sow Kålrot outdoors around Mar 25. Expect first harvest around May 9.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Yes. Kålrot needs 45 days to harvest. Zone 7a has a 190-day growing season, which is sufficient. You can plant up to 6 successions.

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Zone 7a has mild winters and a long growing season -- good conditions for Kålrot. Siste frost: Apr 15. Første frost: Oct 22.

Outdoor

Harvest

Mar 25Oct 22

Season: Apr 15 – Oct 22 (190 dager) · Succession: plant every 3 weeks (up to 6x)

Sone7a

Siste frostApr 15

Første frostOct 22

Sesong190 dager

Høst45 dager

SolFull Sol

Direct sow Kålrot seeds outdoors around Mar 25. Wait until soil temperature reaches 40F. Space plants at 9/m² (10cm avstand).

First harvest approximately May 9 (~45 dager from planting). Continue harvesting until first frost (Oct 22).

For a fall harvest, plant Kålrot around Aug 27 (8 weeks before first frost).

✅ Erter✅ Vikke

❌ Knoppurt❌ Sennepsblad

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

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