Skip to product information
Walla Walla Sweet Onion Seeds – 250mg for Planting, Long-Day, Cold Hardy
Sale price
$6.50
Regular price
$13.00
About This Plant
Walla Walla Sweet Onion is a classic heirloom onion known for its exceptionally sweet, mild flavor. It forms large, golden bulbs with white flesh and a crisp texture. This long-day, biennial onion is grown as an annual and performs well in northern climates with cooler springs.
What You Will Receive
250mg of Walla Walla Sweet Onion seeds for planting.
- 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