Heirloom Walla Walla Onion Seeds (.5g)

Grow Walla Walla Onions in your garden using these 100% heirloom, non-GMO onion seeds from Patriot Seeds.

These seeds can be stored for more than 5 years in their airtight, resealable packages. They're also open-pollinated so you can grow, harvest, and replant your onion crop endlessly! 

When you're ready to declare your food independence, buy Patriot Seeds.

 

Heirloom Walla Walla Onion Seeds Planting Instructions

For best results with your Walla Walla Onion Seeds, follow these easy steps:

• Planting Time – Directly plant seeds outside after the last frost. Alternatively, start seeds indoors 6 to 10 weeks prior.
• Germination – Expect seedlings to appear in 7 to 14 weeks.
• Planting Spacing – Plant seeds 3 to 4 inches apart in rows that are 1 to 2 inches apart. If harvesting scallions, plant the seeds closer together.
• Location – Choose a sunny location where onions were not planted the previous year.
• Thinning – Once seedlings are 1 to 2 inches tall, thin to a spacing of 3 inches.
• Weed & Water Management – Regularly control weeds and ensure ample water supply, especially during bulb formation.
• Fertilizing – Fertilize the plants 6 weeks after planting.

Heirloom Walla Walla Onion Seeds Harvesting Instructions

Walla Walla Onion bulbs are ready to harvest around 100 days from sowing.

To harvest, pull onion bulbs from the ground and cover them with foliage to keep them from getting sunburned. Allow them to dry in the garden for a week.

Next, bring them indoors to cure for 2 to 3 weeks in a warm, dry place with good air circulation. Once cured, store the bulbs in a mesh onion bag or pantyhose in a cool, dry location.

 

Did You Know This About Walla Walla Onions?

Walla Walla Onions are named after Walla Walla County in Washington. They are prized for their extra large size and their exceptional sweetness.