Walla Walla Onion Seeds
Walla Walla Onion Seeds
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Heat Level:
- Grower Experience Level: Beginner
- Days to Harvest: 100 - 109 days
- Intended Use: Seeds for Planting
Each onion seed pack includes 50+ seeds. For orders with more than 1,000 seeds, please request bulk packaging.
Description:
Description:
Grow one of America’s most famous sweet onions right in your backyard with premium Walla Walla Onion Seeds. Known for their exceptionally mild, sweet flavor and large golden bulbs, Walla Walla onions are a favorite for fresh eating, grilling, salads, sandwiches, and cooking.
These heirloom onions thrive in full sun and produce large, globe-shaped bulbs with crisp white flesh and a delicate sweetness that intensifies after harvest. Walla Walla onions are ideal for gardeners looking for high yields, dependable growth, and delicious homegrown flavor.
Walla Walla onions perform best in loose, well-drained soil and are especially suited for northern gardens and long-day growing regions. With proper care, these onions can reach impressive sizes while maintaining their signature mild taste.
Features & Benefits
- Sweet, mild heirloom onion variety
- Produces large golden-yellow bulbs
- Excellent for salads, sandwiches, grilling, and cooking
- High-yielding and easy to grow
- Thrives in full sun and well-drained soil
- Popular long-day onion variety
- Great for home gardens and raised beds
Planting Information
- Botanical Name: Allium cepa
- Lifecycle: Biennial grown as annual
- Sun Requirements: Full Sun
- Days to Harvest: 90–110 Days
- Planting Depth: ¼ inch
- Spacing: 4–6 inches apart
- Germination Time: 7–14 days
Whether you're planting a backyard vegetable garden or stocking up for the growing season, Walla Walla Onion Seeds deliver sweet flavor, reliable harvests, and heirloom quality you can taste.
Growing Instructions
Growing Instructions
Getting Started
So, you've received your seeds and are wondering what's next? At Pepper Joe's, we're committed to equipping you with everything you need to succeed in germinating the pepper seeds you've chosen. Our mission is to introduce you to a diverse array of pepper varieties, setting the stage for an exciting and rewarding gardening experience. Let's dive into the essentials together.
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What You'll Need
Seed Starting SuppliesSoil and Tray Method
- Water
- Seed Starting Soil Mix of Choice (seed starting mix is different than potting soil.)
- Seed Germination Tray
- Humidity Dome
- Heat Mat
- Temperature Controller
- Plant Light
- Plant Labels
- Dibber or similar object
- Gloves (optional, but if you're dealing with super-hot peppers, oil may still be on the seed)
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Plant your Seeds
- Pre-saturate your seed starting soil mix. Ensure the seed starting mix is fully saturated prior to planting your seed.
- Make a ¼-inch hole in the center of each seed starting cell. A #2 pencil eraser is a great tool for making these holes.
- Place your seed and cover gently with soil.
You can plant up to 4 seeds per cell to help ensure successful germination.
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Starting Peppers from Seed4. Place your heat mat under your base tray and your humidity dome on top. For best results, set your temperature controller between 75 - 80 degrees.
5. Place your plant light above the seed starting tray and turn on. Refer to the plant light manufacturers instructions for the optimal distance. Plant light should remain on for 14 to 16 hours per day.
6. Enjoy watching them grow! See our full instruction page below for more information.
