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Growing Ambition (F1) in Iowa

Allium cepa 'Ambition (F1)'

Humid ContinentalZones 4, 5145-175 day season

🏛️ Iowa Growing Overview

Climate
Humid Continental
Primary Zone
Zone 5
Last Frost Range
April 20 - May 15
First Frost Range
September 25 - October 15
Famous Iowa crops: Corn, Soybeans, Hogs, Sweet corn, Pumpkins

📍 Zone Suitability in Iowa

✓ Best Zones for Ambition (F1)

Zone 4135 days

This variety matures in 90 days, well within Zone 4's 135-day growing season.

Zone 5160 days

This variety matures in 90 days, well within Zone 5's 160-day growing season.

⚠️ Iowa Growing Challenges

⚠️Flooding
⚠️Late spring
⚠️Corn/soybean pests
⚠️Variable weather

✓ Iowa Growing Advantages

✓World-class soil
✓Adequate rainfall
✓Cool nights enhance flavor

📊 Ambition (F1) Quick Facts

Days to Maturity
90-120
Difficulty
intermediate
Season
summer
Type
OP

🎓 Iowa Extension Resources

For local, research-based growing information, visit your state's Cooperative Extension Service:

Visit Iowa Extension →

📍 View Ambition (F1) Guide for Other States

CaliforniaTexasFloridaNew YorkPennsylvaniaOhioGeorgiaNorth CarolinaMichiganIllinoisWashingtonOregon

🌱 Other Onion Varieties for Iowa

Ailsa Craig
105-125 days
Cipollini Red
80-95 days
Cipollini Yellow
80-95 days
Conservor (F1)
90-120 days
Copra
104-114 days
Copra (F1)
90-120 days

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