Onion Walla Walla Sweet
Great cold hardiness makes it a good choice for short-season climates!
Start seed indoors in early spring for summer harvest in the north. Begin them in flats 8 weeks before expected transplant into the garden. Space seedlings 2 to 3 inches apart in the garden. If you want crisp, tender green onions, harvest the bulbs just after the swelling begins. For mature bulbs, wait until the tops fall over after the growing season. Then dig up the bulbs, cure for 3 weeks, and store in a cool, dry place. Pkt is about 200 seeds, which sows 30 feet of row if started indoors (less if direct-sown, because the seedlings will be thinned).
| Genus | Allium |
| Species | cepa |
| Variety | Walla Walla Sweet |
| Days To Maturity | 112 |
| Fruit Color | White |
| Additional Characteristics | Edible |
| Light Requirements | Full Sun |
| Moisture Requirements | Moist, well-drained |
| Resistance | Cold Hardy |
| Soil Tolerance | Normal, loamy |
| Uses | Outdoor |
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