When should I plant Selderij in Zone 5b?

Start Selderij seeds indoors around Feb 17. Transplant outdoors after Apr 28. Expect first harvest around Jul 22.

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 Selderij in Zone 5b?

Yes. Selderij needs 100 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

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🌿 Kweken van Selderij in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Selderij in this zone. Laatste vorst: Apr 28. Eerste vorst: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 17Oct 8

Season: Apr 28 – Oct 8 (163 dagen)

Zone5b

Laatste vorstApr 28

Eerste vorstOct 8

Seizoen163 dagen

Oogst100 dagen

ZonVolle Zon

When to Plant Selderij in Zone 5b

Start Seeds Indoors: Feb 17

Start Selderij seeds indoors around Feb 17 (10 weken voor de laatste vorst). Optimal germination temperature: 70F. Germinates in 14-21 days.

Transplant Outdoors: Apr 28

Transplant Selderij seedlings outdoors after Apr 28. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jul 22

First harvest approximately Jul 22 (~85 dagen from transplant). Continue harvesting until first frost (Oct 8).

Begeleidende Beplanting

✅ Tomaten✅ Kool✅ Bonen✅ Prei✅ Bloemkool

❌ Maïs❌ Asterbloemen

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

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