When should I plant תירס in Zone 2a?

Direct sow תירס outdoors around May 22. Expect first harvest around Aug 15.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is May 15. The first fall frost averages Sep 15, giving a 123-day growing season.

Can I grow תירס in Zone 2a?

Yes. תירס needs 85 days to harvest. Zone 2a has a 123-day growing season, which is sufficient. You can plant up to 2 successions.

🌽

🌽 Growing תירס in Zone 2a

Zone 2a has harsh winters and a short growing season. Start תירס early indoors to maximize your harvest window. כפור אחרון: May 15. כפור ראשון: Sep 15.

Planting Calendar

Outdoor

Harvest

May 22Sep 15

Season: May 15 – Sep 15 (123 ימים) · Succession: plant every 2 weeks (up to 2x)

אזור2a

כפור אחרוןMay 15

כפור ראשוןSep 15

עונה123 ימים

קטיף85 ימים

שמששמש מלאה

When to Plant תירס in Zone 2a

Sow Seeds Outdoors: May 22

Direct sow תירס seeds outdoors around May 22. Wait until soil temperature reaches 60F. Space plants at 4/מ² (15cm מרווח).

Harvest: Aug 15

First harvest approximately Aug 15 (~85 ימים from planting). Continue harvesting until first frost (Sep 15).

שתילה מלווה

✅ שעועיות✅ דלעת✅ מלפפונים✅ אפונים✅ דלועות

❌ עגבניות

תירס 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 תירס

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

Start Free תירס Growing Guide