When should I plant Basilikum in Zone 1a?

Start Basilikum seeds indoors around Apr 13. Transplant outdoors after Jun 8. Expect first harvest around Jul 8.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Basilikum in Zone 1a?

Yes. Basilikum needs 40 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 2 successions.

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🌿 Growing Basilikum in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Basilikum early indoors to maximize your harvest window. Sidste frost: May 25. Første frost: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 dage) · Succession: plant every 3 weeks (up to 2x)

Zone1a

Sidste frostMay 25

Første frostAug 28

Sæson95 dage

Høst40 dage

SolFuld Sol

When to Plant Basilikum in Zone 1a

Start Seeds Indoors: Apr 13

Start Basilikum seeds indoors around Apr 13 (6 uger før sidste frost). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: Jun 8

Transplant Basilikum seedlings outdoors after Jun 8. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Jul 8

First harvest approximately Jul 8 (~30 dage from transplant). Continue harvesting until first frost (Aug 28).

Samdyrkning

✅ Peberfrugter✅ Tomater✅ Aubergine

❌ Vinrude

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

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