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Copra Onion

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A favorite for storing. Keeps well for about 10 months, providing onions for cooking until planting time rolls around again. Exceptionally sweet with a bold onion flavor. Round, medium-sized onions have a dark yellow skin and thin necks. Matures in 110 days. Hybrid. Long-day onion.

Must be ordered before May 3rd for spring shipping.


Fruit Color Yellow
Fruit Size Medium
Pollination Self-pollinating
Ripens/Harvest Matures In 110 Days
Shade/Sun Full Sun
Soil Composition Loamy
Soil Moisture Well Drained
Soil pH Level 6.2 - 6.8
Taste Sweet And Juicy
Texture Firm, Crisp
Years to Bear 1
Zone Range 3 - 9

Zone Compatibility

This Variety's Zone Range 3 - 9
My Hardiness Zone ?
The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatability range of this variety before ordering.

Recommended Pollinators

This variety is self pollinating.

In many cases, you may still want to plant pollinating partners to increase the size of your crops, but with self-pollinating varieties doing so is optional. You'll get fruit with only one plant!

Tools & Supplies

Having the proper tools and supplies when growing your own can make the difference between a good harvest and a great harvest! Here's a list that our experts recommend for this variety.


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Questions & Answers

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Browse 3 questions Browse 3 questions and 6 answers
Why did you choose this?
Stark Bro's Store
Great for storage
MARTHA C on Apr 27, 2016
Great for storage
MARTHA C on Apr 27, 2016
Is this like a scallion?
jimbo on Apr 19, 2016
BEST ANSWER: My grew to about scallion size.

Customer Reviews

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1 Star
cobra onion plant
Received them late in season, was told was a with the grower, when I received was SATISFIED.they produce well
August 6, 2016
1 year ago
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