ZonePlant
Walla Walla onion

vegetable variety in zone 7b

Walla Walla onion in zone 7b

Walla Walla · Allium cepa

Zone
7b 5°F to 10°F
Growing season
220 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 7b

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

Common challenges in zone 7b

  • ▸ Cedar-apple rust pressure heavy in piedmont
  • ▸ Japanese beetles
  • ▸ Brown marmorated stink bug
  • ▸ Late summer disease pressure

Modified care for zone 7b

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

Walla Walla in adjacent zones

Other onion varieties for zone 7b

Frequently asked questions

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Will Walla Walla onion grow in zone 7b?

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

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

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