When should I plant ریحان in Zone 3a?

Start ریحان seeds indoors around Apr 10. Transplant outdoors after Jun 5. Expect first harvest around Jul 5.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow ریحان in Zone 3a?

Yes. ریحان needs 40 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 3 successions.

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🌿 Growing ریحان in Zone 3a

Zone 3a has harsh winters and a short growing season. Start ریحان early indoors to maximize your harvest window. آخرین یخبندان: May 22. اولین یخبندان: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 روز) · Succession: plant every 3 weeks (up to 3x)

منطقه3a

آخرین یخبندانMay 22

اولین یخبندانSep 12

فصل113 روز

برداشت40 روز

آفتابآفتاب کامل

When to Plant ریحان in Zone 3a

Start Seeds Indoors: Apr 10

Start ریحان seeds indoors around Apr 10 (6 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 80F. Germinates in 5-10 days.

Transplant Outdoors: Jun 5

Transplant ریحان seedlings outdoors after Jun 5. Wait until soil temperature reaches 60F. Space plants at 4/متر² (15cm فاصله). Harden off plants for a week before moving outside.

Harvest: Jul 5

First harvest approximately Jul 5 (~30 روز from transplant). Continue harvesting until first frost (Sep 12).

کاشت همراه

✅ فلفل‌ها✅ گوجه‌فرنگی‌ها✅ بادمجان

❌ سداب

ریحان 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 ریحان

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

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