annual vegetable
Walla Walla sweet onion
A classic sweet onion for northern long-day regions.
Growing Profile
- Hardiness
- Zones 4a-8a
- Sun
- full
- Soil
- loam, sandy
- Water
- medium
- Goals
- Vegetables & herbs
Harvest & Use
bulbs in midsummer
Useful search phrase: Walla Walla onion sets.
Plant Relationships
Companion High
Carrots and alliums are compact crops that share bed space well and make sense as alternating rows or close neighbors.