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Long Day Onions

Country of Origin

Long Day Onion Seeds. Allium cepa. Non-GMO. Perennial. Open Pollinated. (F1). Heirloom. Disease Resistant. We have over 17 varieties of Long Day Onions. The plants produce excellent yields of very flavorful, sweet onions. Long Day Onions are usually better for storage onions. Suitable for growing in Northern States, 37 - 47 degrees latitude regions, where the summer days are long. They require 14 - 16 hours of daylight to form bulbs. It's the one found in your local supermarket and restaurants. Excellent choices for home gardens, Farmer's Markets, market growers, open field production, and commercial growers.

Ailsa Craig Exhibition Onion Seeds

ON1-50

95 days. Allium cepa. Open Pollinated. Ailsa Craig Exhibition Onion. The plant produces excellent yields of large, 2 to 6 lb sweet yellow onions. It is a popular English heirloom long-day onion variety prized by gardeners for producing exceptionally large, mild, and sweet bulbs. This Spanish-type onion has a unique, mildly sweet flavor. Perfect for soups, sandwiches, salads, and cooking. Earlier than other Spanish types. Tolerates cool weather well. Suitable for Northern regions. Similar to Kelsae Sweet Giant Onion. Impress your neighbors and try growing a World Record size onion. Excellent choice for home gardens. This variety is named after Ailsa, a small island off the coast of Scotland that is nearly solid rock. United States Department of Agriculture, PI 286251. An 1887 heirloom from South Ayrshire, Scotland. A long day variety.

$4.00 $3.50

Bianca Di Maggio Onion Seeds

ON34-250

Bianca Di Maggio Onions

$3.00 $2.50

Borettana Cipolloni Onion Seeds

ON32-100

Borettana Cipolloni Onions

$4.00 $3.50

Candy Onion Seeds

ON3-50

110 days. Allium cepa. (F1) Candy Onion. The plant produces excellent yields of jumbo-sized yellow onions. It is a popular intermediate-day (or day-neutral) onion variety known for its large, sweet, mild-flavored bulbs. It performs well across much of the country and can be successfully grown anywhere, in the North, East, South, Midwest, and West. They grow bigger than softballs and are incredibly sweet and mild. It can be enjoyed late into winter if the bulbs are properly cured and stored in a cool, dry area. This is a good keeper and stores for months. An excellent choice for home gardens and market growers. A variety from the USA. (Pelleted Seeds)

$4.00 $3.50

Crimson Forest Bunching Onion Seeds

ON48-250

Crimson Forest Bunching Onion is a premium garden variety offering strong growth, dependable performance, and quality harvests for home gardeners.

$3.00 $2.50

Kelsae Sweet Giant Onion Seeds

ON28-25

Kelsae Sweet Giant Onions

$4.00 $3.50

Patterson Onion Seeds

ON2-100

Patterson Onion is a premium garden variety offering strong growth, dependable performance, and quality harvests for home gardeners.

$4.00 $3.50

Red Baron Bunching Onion Seeds

ON31-250

Red Baron Bunching Onions

$3.00 $2.50

Red Bull Onion Seeds

ON45-100

Red Bull Onions

$4.00 $3.50

Red Wethersfield Onion Seeds

ON26-100

Red Wethersfield Onions

$4.00 $3.50

Red Zeppelin Onion Seeds

ON49-100

Red Zeppelin Onions

$4.00 $3.50

Southport Red Globe Onion Seeds

ON46-100

Southport Red Globe Onions

$4.00 $3.50

Southport White Globe Onion Seeds

ON40-250

Southport White Globe Onions

$3.00 $2.50

Utah Yellow Sweet Spanish Onion Seeds

ON64-250

Utah Yellow Sweet Spanish Onion is a premium garden variety offering strong growth, dependable performance, and quality harvests for home gardeners.

$3.00 $2.50

Walla Walla Onion Seeds

ON16-250

Walla Walla Onions

$3.00 $2.50

White Sweet Spanish Onion Seeds

ON19-250

White Sweet Spanish Onions

$3.00 $2.50

Yellow Sweet Spanish Onion Seeds

ON20-250

Yellow Sweet Spanish Onions

$3.00 $2.50

Reimer seeds has over 5,000 quality vegetable, flower, and herb seeds for the home gardener and market growers. We do not sell any Genetically Modified seeds. This year we reduced our prices on many items, added new items, and have added additional bulk items by the ounce and pounds! Take time to review our impressive Online Seed Catalog. Sorry, we do not have a printed catalog to mail you. Plan your garden, and then order your varieties for this upcoming season. Please check back often, as we add new items regularly. If you don’t see an item you want you can always email us and we’ll see if we can bring it into stock!