Doomsday Hybrid Onion Seeds

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This page gives instructions on how to buy doomsday hybrid onion seeds from David's Garden Seeds. 

David recommends Cabernet for a red onion and Candy for a yellow onion. He has grown Candy and it is an easy onion to grow. Both can be stored up to 6 months.

Cabernet Red Onion

Onion Cabernet 2000 Non-GMO, Hybrid Seeds


Early yields of red onions. Cabernet produces medium-large globe-shaped onions with deep red color. Late-intermediate adaptation gives an earlier harvest than long-day reds without sacrificing size. Good internal color, mostly single centers. 4-6 month storage. Adaptation: 35-45° latitude.  Harvest in about 110 days.

Candy Yellow Onion

Onion Candy 2000 Non-GMO, Hybrid Seeds


Widely adapted, mid-day. Slightly flattened yellow onion has potential for large size, especially when sown for overwintering in its optimum 33-40° latitude range. A Walla Walla-type for growing farther south.  Harvest in about 110 days.

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All of the variety information on the David's Garden Seeds® website, including the days to maturity, color and size are based on data from tests done at specific locations. Many factors, including geographic location, daytime and nighttime temperatures, the availability of plant nutrients, many unknown climate factors and insects/pest interact to determine a variety's performance. For information on which varieties will perform best in your area, we recommend that you contact your local county extension agent or a Master Gardener.

David's Garden Seeds® Mission Statement

Here at David’s Garden Seeds®, gardening is our passion. We provide top quality, non-GMO seeds so families can learn about gardening and love it.  In turn, we hope they will pass this passion down to their children and grandchildren, teaching them to grow  delicious food, fresh herbs and beautiful flowers.