When should I plant Basilika in Zone 4a?

Start Basilika seeds indoors around Mar 24. Transplant outdoors after May 19. Expect first harvest around Jun 18.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is May 5. The first fall frost averages Oct 1, giving a 149-day growing season.

Can I grow Basilika in Zone 4a?

Yes. Basilika needs 40 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 5 successions.

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🌿 Growing Basilika in Zone 4a

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

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 päivää) · Succession: plant every 3 weeks (up to 5x)

Vyöhyke4a

Viimeinen hallaMay 5

Ensimmäinen hallaOct 1

Kausi149 päivää

Sato40 päivää

AurinkoTäysi Aurinko

When to Plant Basilika in Zone 4a

Start Seeds Indoors: Mar 24

Start Basilika seeds indoors around Mar 24 (6 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: May 19

Transplant Basilika seedlings outdoors after May 19. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 18

First harvest approximately Jun 18 (~30 päivää from transplant). Continue harvesting until first frost (Oct 1).

Kumppaniviljely

✅ Paprikat✅ Tomaatit✅ Munakoiso

❌ Ruuta

Basilika 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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