Walla Walla Onion

SKU: 0324-P100

Item Details

Large, round bulbs boast sweet, mild, juicy flesh. Famous for its mild flavor, this long-day sweet onion is the only northern onion ever to match the quality of the popular Vidalia types. Well-grown bulbs can reach 2 pounds apiece and will store 2-3 months

  • 90 days from transplant
  • Conventional
  • Long-day onion
  • Bulbs grow to 2 pounds
  • Globe-shaped, solid bulbs
  • Can store 2-3 months

This variety works for:

  • Fresh eating
  • Baking
  • Sautéing
  • Soups

Onions compliment a number of other vegetables. They are often used in stocks and soups and pair well with bay leaves, tarragon, rosemary, thyme, cumin, and coriander.

Caramelized onions offer a rich flavor without the heat or bite of a raw onion and can be used in soups, to top pizzas, or served over squash, mushrooms, or meat dishes.

You can also use onions in jams or marmalades for savory spreads on crusty bread. Add onions to your pickle recipes or roast them with apples.

Growing Instructions

Instructions - Sow seeds indoors in flats ¼" deep and space 1" in all directions. Transplant outdoors as soon as soil can be worked in spring. Keep onions well weeded with shallow cultivation.

  • Start Indoors: 4-6 weeks before transplanting
  • Germination: 4-10 Days
  • Plant Outdoors: 4-6” Apart
  • Light: Full Sun

Ratings & Reviews

2 reviews

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A large and handsome onion


First onion I’ve ever grown. It was a learning experience! The seedling need to be kept constantly moist or they dry out immediately. Out of about 18 seeds, only two were harvestable, but I blame that entirely on my inexperience. I think more consistent watering would have improved them even more. I harvested my first of these today and it’s a very large and handsome onion.

Highly recommend


Highly recommend. I can only eat sweet onions due to a health issue and had been wanting to try one suitable for northern gardens. These germinated well and I lost very few seedlings. The onions were a large size with very good flavor. From 2 packets I harvested approximately 50lbs of onions.