When should I plant ריחן in Zone 1a?

Start ריחן 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 ריחן in Zone 1a?

Yes. ריחן 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 ריחן in Zone 1a

Zone 1a has harsh winters and a short growing season. Start ריחן early indoors to maximize your harvest window. כפור אחרון: May 25. כפור ראשון: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

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

אזור1a

כפור אחרוןMay 25

כפור ראשוןAug 28

עונה95 ימים

קטיף40 ימים

שמששמש מלאה

When to Plant ריחן in Zone 1a

Start Seeds Indoors: Apr 13

Start ריחן seeds indoors around Apr 13 (6 שבועות לפני הכפור האחרון). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: Jun 8

Transplant ריחן seedlings outdoors after Jun 8. Wait until soil temperature reaches 60F. Space plants at 4/מ² (15cm מרווח). Harden off plants for a week before moving outside.

Harvest: Jul 8

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

שתילה מלווה

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❌ פיגם

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

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