Grow Walla Walla Sweet Onions with these 250mg seeds! This famous heirloom variety is known for its extra sweet, mild flavor and large, round yellow bulbs—perfect for slicing, salads, and grilling. Cold hardy and ideal for northern gardens, with excellent yields.
Exceptionally Sweet Flavor – Great for fresh eating, salads, and grilling
Large, Golden Bulbs – Mild and juicy with crisp texture
Cold Hardy Heirloom – Ideal for northern climates with cooler springs
Great for Gardens & Raised Beds – Prefers full sun and rich soil
250mg of Quality Seeds – Strong germination and high-yield performance
Common Name: Walla Walla Sweet Onion
Scientific Name: Allium cepa
Color: Yellow skin, white flesh
Soil Type: Loose, well-drained, fertile soil
Sunlight: Full sun
Watering: Moderate; consistent moisture preferred
Growth Habit: Bulbing
Planting Season: Early spring or fall (in mild climates)
Days to Maturity: 110–125 days
Plant Type: Biennial (grown as annual)
Day-Length Type: Long-day
Type: Seeds
walla walla sweet onion seeds, 250mg for planting extra sweet flavor large bulbs cold hardy great for slicing salads & grilling Ships from: USA Vendor: Folia Flora