Skip to content
★ Best Seller
Non-GMO
Walla Walla Sweet Onion
$3.99
Packet - 200 Seeds
Flat $5.99 shipping
Germination guaranteed
Non-GMO
Quick Facts
Days to Maturity110 days
SunlightFull Sun
Spacing12 - 18 Inches
Germination7–14 days
Growing Information
Growing Walla Walla Sweet Onion
Huge and sweet. Flattened globes with golden skin. Technically “day-neutral” but best grown as a “long-day” type.
- Days to Maturity: 110
- Sow Method: Start Indoors / Direct Sow
- Sow Depth: ¼ Inch
- Spacing: 12 - 18 Inches
- Sun: Full Sun
- Height: 4 - 8 Inches
- Size: 6 Inches
- Day-Neutral
Catalog Page: 48
How to start
Start Indoors / Direct Sow
Sowing depth
¼ Inch
Plant height
4 - 8 Inches
Botanical name
Allium cepa
Questions
FAQ
How should I start these seeds?
Recommended sow method: Start Indoors / Direct Sow.
How deep do I plant them?
Sow at a depth of ¼ Inch.
How long until they germinate?
Typical germination: 7–14 days.
How far apart should I space the plants?
Recommended spacing: 12 - 18 Inches.
How much sun do they need?
Recommended sun exposure: Full Sun.
What’s your germination guarantee?
We stand behind the germination quality of our seed. If you have a germination issue, contact our team and we'll help make it right.
Not sure when to plant in your area?
Planting dates depend on your local frost dates and growing zone.
Shop by Zone
Walla Walla Sweet Onion$3.99 · Packet - 200 Seeds
From the Garden