When should I plant Porkkana in Zone 5b?

Direct sow Porkkana outdoors around Apr 7. Expect first harvest around Jun 16.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Porkkana in Zone 5b?

Yes. Porkkana needs 70 days to harvest. Zone 5b has a 163-day growing season, which is sufficient. You can plant up to 4 successions.

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🥕 Growing Porkkana in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Porkkana in this zone. Viimeinen halla: Apr 28. Ensimmäinen halla: Oct 8.

Planting Calendar

Outdoor

Harvest

Apr 7Oct 8

Season: Apr 28 – Oct 8 (163 päivää) · Succession: plant every 3 weeks (up to 4x)

Vyöhyke5b

Viimeinen hallaApr 28

Ensimmäinen hallaOct 8

Kausi163 päivää

Sato70 päivää

AurinkoTäysi Aurinko

When to Plant Porkkana in Zone 5b

Sow Seeds Outdoors: Apr 7

Direct sow Porkkana seeds outdoors around Apr 7. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm välein).

Harvest: Jun 16

First harvest approximately Jun 16 (~70 päivää from planting). Continue harvesting until first frost (Oct 8). Porkkana can overwinter in mild climates for continued harvest.

Fall Planting: Jul 30

For a fall harvest, plant Porkkana around Jul 30 (10 weeks before first frost).

Kumppaniviljely

✅ Sipulit✅ Ruohosipuli ✅ Rosmariini✅ Tomaatit✅ Purjosipuli

❌ Tilli❌ Palsternakat

Porkkana 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

Plan Your Garden Porkkana

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

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