When should I plant Petersell in Zone 9b?

Start Petersell seeds indoors around Jan 13. Transplant outdoors after Feb 24. Expect first harvest around Apr 15.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.

Can I grow Petersell in Zone 9b?

Yes. Petersell needs 70 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🌿 Growing Petersell in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Petersell. Viimane öökülm: Mar 10. Esimene öökülm: Nov 15.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 13Nov 15

Season: Mar 10 – Nov 15 (250 päeva)

Tsoon9b

Viimane öökülmMar 10

Esimene öökülmNov 15

Hooaeg250 päeva

Saak70 päeva

PäikePoolvari

When to Plant Petersell in Zone 9b

Start Seeds Indoors: Jan 13

Start Petersell seeds indoors around Jan 13 (8 nädalat enne viimast külma). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: Feb 24

Transplant Petersell seedlings outdoors after Feb 24. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm vahekaugus). Harden off plants for a week before moving outside.

Harvest: Apr 15

First harvest approximately Apr 15 (~50 päeva from transplant). Continue harvesting until first frost (Nov 15). Petersell can overwinter in mild climates for continued harvest.

Fall Planting: Sep 20

For a fall harvest, plant Petersell around Sep 20 (8 weeks before first frost).

Kaaslasistutamine

✅ Tomatid✅ Spargel✅ Mais✅ Paprikad✅ Herned

❌ Salat❌ Münt

Petersell 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 Petersell

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

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