ZonePlant
Walla Walla onion

vegetable variety in zone 7a

Walla Walla onion in zone 7a

Walla Walla · Allium cepa

Zone
7a 0°F to 5°F
Growing season
210 days
Days to harvest
90 to 130

The verdict

Detailed guidance for this section is being prepared. Check back soon.

About Walla Walla

Very sweet, juicy, mild; large flat-topped pale yellow onion. Fresh, salads, burgers, onion rings. Short-day storage minimal (2-3 months); eat early. Classic Pacific Northwest variety.

Critical timing for zone 7a

Detailed guidance for this section is being prepared. Check back soon.

Common challenges in zone 7a

  • ▸ Cedar-apple rust
  • ▸ Brown rot
  • ▸ Fire blight
  • ▸ High humidity disease pressure

Modified care for zone 7a

Detailed guidance for this section is being prepared. Check back soon.

Walla Walla in adjacent zones

Other onion varieties for zone 7a

Frequently asked questions

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Will Walla Walla onion grow in zone 7a?

Yes. Walla Walla is recommended for USDA zones 4a through 7b, which includes zone 7a.

Image: "Zwiebeln auf Antigua", by CHK46, via Wikimedia Commons, licensed under CC-BY Source.

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