United States Edition

Onion 'Copra'

Allium cepa var. cepa

Copra is a popular variety of Onion, which belongs to the Allium genus (Allium cepa var. cepa 'Copra'). Copra is a hybrid variety.

Great storage onion. Adapted to long-day areas. Medium-sized, round, dark-yellow-skinned onion with ivory flesh. Thin necks dry quickly. High in sugar and moderately pungent.

This variety is a Vegetable that typically grows as an Perennial, which is defined as a plant that matures and completes its lifecycle over the course of three years or more. Copra is known for growing to a height of approximately 45.0 cm (that's 1.46 feet in imperial).

As Copra Onion is a low maintanence plant, it is great for beginner gardeners and those that like gardens that don't need much overseeing.

This plant info is provided by the myfolia gardener's wiki. All details about Onion 'Copra' have been kindly provided by our members.

How to grow Onion 'Copra'

  • Full Sun

    +
  • Medium

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Copra is thought of as very hardy, so this plant will tend to survive through freezing conditions. The USDA Hardiness Zones typically associated with Copra are Zone 3 and Zone 10. Ensure your soil has a ph of between 6.0 and 7.0 as Copra is a weakly acidic soil - neutral soil loving plant.

Growing Copra from seed

Try to aim for a seed spacing of at least 1.95 inches (5.0 cm) and sow at a depth of around 0.98 inches (2.5 cm). Soil temperature should be kept higher than 13°C / 55°F to ensure good germination.

By our calculations, you should look at sowing Copra about 28 days before your last frost date.

Transplanting Copra

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Copra is a very hardy plant.

Harvesting Copra

Onion 'Copra' information

How long does Copra take to grow?

These estimates for how long Onion 'Copra' takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!

When should I sow Copra?

Folia's when to plant Onion 'Copra' estimates are relative to your last frost date. Enter your frost dates and we'll calculate your sowing and planting dates for you!

Copra Patent Information

Breeder and vendor: Bejo. Released in 1989. 1

Other Names for Onion 'Copra'

Copra Storage, Copra Hybrid, Yellow Copra

Buzz

Planet Green logo

Folia provides a user-friendly dashboard tool to help users know what plants are being sown and harvested, as well as weather forecasts, seed organizing, and photo organizing so that your garden can grow at its best.

More buzz about us...

Latest Activity

Folia Badges and Widgets

Folia Blog Widgets

Want some super cool badges to stick on your blog? What about a funky widget that shows everyone what you are growing? Sounds like you need to get over to our Goodies page pronto!

Tour | About | Help & Support | Contact | Terms | Privacy | Community Guidelines | Goodies

Homegrown by Nic & Nath All photos and content © their respective owners.

Free Gardening database | Free garden organizer | Vegetable garden software | Mobile gardening app

Popular Plants: Tomato | Sweet pepper | Chili pepper | Basil | Bean | Carrot | Rose | Cucumber | Lettuce | Onion | Strawberry | Daylily | Spinach | Potato | Radish