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Yosemite onion seeds produce a dependable, open-pollinated storage onion developed for long-day growing regions and valued for its uniform bulbs and excellent keeping quality. Bred from traditional American storage onion lines, Yosemite was selected for adaptability, disease resistance, and consistent yields in cooler northern climates. This variety forms medium to large, round bulbs with golden-brown skins and firm white flesh that offers a balanced, mildly pungent onion flavor ideal for cooking and long-term storage. Yosemite onions thrive in full sun and fertile, well-drained soil, requiring consistent moisture during early growth. Start seeds indoors 10–12 weeks before the last frost or direct sow as soon as soil can be worked in spring, keep beds weed-free, and harvest once tops fall and skins cure for optimal storage life.
The Cipollini Yellow is an unique coin shaped yellow onion. This variety can be grown and perform well in most US latitudes. Cipollini Yellow has good pungency, but is still sweet. This onion is larger and flatter than most pearl onions, making it a great choice for any cooking or braising use. Cipollini Yellow is also excellent when used in crafts like braiding and has excellent storage ability for a small onion.
Avalon is a very sturdy, yet flexible, late intermediate Spanish onion. This variety allows a smooth transition from intermediate to long day varieties. Growers enjoy the easy growth, the size potential, single centers, and the nice firm bulb that it produces. The grower also has the option of mechanical harvesting with Avalon.
Scout is an early to main season intermediate variety and can make a good transition from intermediate to long days. It is a consistent yielder and a uniform producer of jumbo and colossal bulbs and holds up well to mechanical harvest.
Merlin is an early to main season short day yellow variety that produces a firm uniform bulb. It also has the Celebrate plant structure to give it an extra boost against stress and make it grower friendly. These qualities help to make it a good fit for a short day program. Disease Ratings: High Tolerance to Pink Root, Fusarium, and Bolting.
Caliber is a late-season yellow long day for the western United States known for vigor, disease resistance, yield, and storage capabilities. Caliber is a Celebrate hybrid with a healthy plant with solid roots and strong and erect tops that assist in providing thrips tolerance and make applications easier. Caliber has a consistent rich bronze scale in super colossal bulbs with single centers that do very well with a mechanical harvest. Caliber has a reputation for storing very well long term. Disease Ratings: HT to Pink Root and Fusarium, T to Bolting and HT for Thrips
Red Rock demonstrates good size with excellent internal dark red color and a good single-center percentage. Red Rock has a very good red scale and produces a nice firm bulb that can be stored for several months. It is also a Celebrate Onion with a good root system and grower friendly structure. Disease Ratings: High Tolerance for Bolting. Good Tolerance to Pink Root and Fusarium.
Nebuka Evergreen Bunching onion seeds produce a hardy, non-bulbing variety of green onion that traces its roots to traditional Japanese gardening, where it has long been prized for its reliable, perennial growth. Known for its slender, upright stalks with crisp white bases and tender green tops, this onion thrives in a wide range of climates and can be grown year-round in mild regions. It is quick to mature, easy to grow from seed, and often multiplies by clumping, providing a steady harvest with minimal effort. The flavor is mild yet savory, less pungent than bulb onions, making it ideal for fresh use in salads, garnishes, soups, and stir-fries, while its greens can be cut repeatedly for continuous use in the kitchen. This versatile and dependable onion has earned a place in both home gardens and culinary traditions worldwide.
Walla Walla onions are a distinctive, sweet onion variety renowned for their large size, mild flavor, and delicate texture. Originating from the Walla Walla Valley in Washington State, these onions have a history dating back to the late 1800s. Their bulbs are typically round or slightly flattened, with smooth, pale yellow to light brown skins, and their flesh is exceptionally sweet and mild, making them ideal for raw consumption in salads, salsas, or on sandwiches. Known for their low sulfur content, which contributes to their sweetness, Walla Walla onions are a long-season crop, requiring a full growing cycle to reach maturity. They are beloved by gardeners for their ability to grow in a variety of climates, though they flourish best in well-drained, fertile soil with ample sunlight.
Ailsa Craig Exhibition is a large onion that has a unique mildly sweet flavor! This plant produces on the average a huge 5 lb. sweet white onion that has a delicious flavor in many dishes. Impress your neighbors and try growing this World Record sized onion.
Red Grano onion seeds produce a classic short-day variety that originated in the early 20th century from the famous Grano strain developed in Texas. Known for their medium to large, globe-shaped bulbs with rose-red skin and white, mildly flavored flesh, Red Grano onions are prized for both fresh use and short-term storage. They thrive in regions with mild winters and are best sown in late fall or early spring, preferring full sun and loose, well-drained soil. With a growing period of about 100–120 days, these onions mature into tender, juicy bulbs that add a sweet yet slightly sharp flavor to salads, sandwiches, and salsas.
The Tokyo Long Bunching Onion is a tender bunching type, loved by many chefs! This long variety grows an upright single stalk with dark green leaves little, white crisp bulbs. This tender and tasty onion is also heat tolerant.
