When should I plant Persilja in Zone 4b?

Start Persilja seeds indoors around Mar 6. Transplant outdoors after Apr 17. Expect first harvest around Jun 6.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Persilja in Zone 4b?

Yes. Persilja needs 70 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

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🌿 Growing Persilja in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Persilja in this zone. Viimeinen halla: May 1. Ensimmäinen halla: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Oct 5

Season: May 1 – Oct 5 (157 päivää)

Vyöhyke4b

Viimeinen hallaMay 1

Ensimmäinen hallaOct 5

Kausi157 päivää

Sato70 päivää

AurinkoPuolivarjo

When to Plant Persilja in Zone 4b

Start Seeds Indoors: Mar 6

Start Persilja seeds indoors around Mar 6 (8 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: Apr 17

Transplant Persilja seedlings outdoors after Apr 17. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 6

First harvest approximately Jun 6 (~50 päivää from transplant). Continue harvesting until first frost (Oct 5). Persilja can overwinter in mild climates for continued harvest.

Fall Planting: Aug 10

For a fall harvest, plant Persilja around Aug 10 (8 weeks before first frost).

Kumppaniviljely

✅ Tomaatit✅ Parsa✅ Maissi✅ Paprikat✅ Herneet

❌ Salaatti❌ Minttu

Persilja 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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