When should I plant کاهو in Zone 4a?

Start کاهو seeds indoors around Mar 24. Transplant outdoors after Apr 14. Expect first harvest around May 19.

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 کاهو in Zone 4a?

Yes. کاهو needs 45 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 7 successions.

🥬

🥬 Growing کاهو in Zone 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for کاهو in this zone. آخرین یخبندان: May 5. اولین یخبندان: Oct 1.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 24Oct 1

Season: May 5 – Oct 1 (149 روز) · Succession: plant every 2 weeks (up to 7x)

منطقه4a

آخرین یخبندانMay 5

اولین یخبندانOct 1

فصل149 روز

برداشت45 روز

آفتابنیمه سایه

When to Plant کاهو in Zone 4a

Start Seeds Indoors: Mar 24

Start کاهو seeds indoors around Mar 24 (6 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 65F. Germinates in 4-10 days.

Transplant Outdoors: Apr 14

Transplant کاهو seedlings outdoors after Apr 14. Wait until soil temperature reaches 40F. Space plants at 4/متر² (15cm فاصله). Harden off plants for a week before moving outside.

Harvest: May 19

First harvest approximately May 19 (~35 روز from transplant). Continue harvesting until first frost (Oct 1).

Fall Planting: Aug 6

For a fall harvest, plant کاهو around Aug 6 (8 weeks before first frost).

کاشت همراه

✅ توت فرنگی‌ها✅ هویج‌ها✅ چغندرها✅ خیارها✅ تربچه‌ها

کاهو 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 کاهو

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

Start Free کاهو Growing Guide