Long Day Onion. Ailsa Craig Exhibition Onion is a classic mild onion with excellent size potential.

Ailsa Craig Exhibition Onion produces jumbo to colossal, round to teardrop-shaped bulbs with light brown skins.

Use fresh or for short-term storage. 

Easy to grow.

Harvest in about 110 days. Germination rate about 80% or better.

Our Non-GMO seeds are sustainable. Our packaging is environmentally friendly, climate friendly, reusable, and recyclable.

Order today!

David’s Garden Seeds is a Veteran owned business that has been offering quality onion seeds since 2009.

David's Garden Seeds® is a member of the GO TEXAN agriculture program.

We cannot possibly put all the directions you need for growing onions in your area on the seed package. We recommend that you read articles or check with other gardeners in your area.

This is an heirloom seed, meaning it has been passed down from generation to generation for at least 75 years. As a rule, heirloom seeds taste better and will grow the same year after year.

These are also open pollinated meaning they will reproduce themselves. While all heirlooms are open pollinated not all open pollinated seeds are heirlooms.

Freshly Packed: These onion seeds are packed for the current growing season and will provide high germination rates next year as well.