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Onion 'Sweet Spanish Yellow Utah Jumbo'

Allium cepa var. cepa

  • 30 plantings
  • 3 available for swap
  • 1 wanted
  • 32 stashed

Sweet Spanish Yellow Utah Jumbo is part of the Allium genus and is a Onion variety. Its scientific name is Allium cepa var. cepa 'Sweet Spanish Yellow Utah Jumbo'. Sweet Spanish Yellow Utah Jumbo is a heirloom (open pollinated) variety.

A mild-flavored yellow onion that produces medium sized roots that store well.

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. Sweet Spanish Yellow Utah Jumbo is known for growing to a height of approximately 45.0 cm (that's 1.46 feet in imperial).

United States is believed to be where Sweet Spanish Yellow Utah Jumbo originates from.

Sweet Spanish Yellow Utah Jumbo Onion is great for inexperienced gardeners and those that like low maintainance gardens.

This variety plant info is provided by the myfolia gardener's wiki. All details about Sweet Spanish Yellow Utah Jumbo have been kindly provided by our members.

How to grow Sweet Spanish Yellow Utah Jumbo

  • Full Sun

  • Medium

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Sweet Spanish Yellow Utah Jumbo is thought of as very hardy, so this plant will survive though longer winters with little or no damage. The USDA Hardiness Zones typically associated with Sweet Spanish Yellow Utah Jumbo are Zone 3 and Zone 10. Sweet Spanish Yellow Utah Jumbo requires a loamy, clay and sandy soil with a ph of 6.0 - 7.0 - it grows best in weakly acidic soil to neutral soil.

Growing Sweet Spanish Yellow Utah Jumbo from seed

Look to ensure a distance 1.95 inches (5.0 cm) between seeds when sowing - bury at a depth of at least 0.98 inches (2.5 cm) deep. Soil temperature should be kept higher than 13°C / 55°F to ensure good germination.

By our calculations, you should look at sowing Sweet Spanish Yellow Utah Jumbo about 28 days before your last frost date.

Transplanting Sweet Spanish Yellow Utah Jumbo

Utah Yellow Spanish onions are typically grown from sets that may be planted as soon as soil can be worked in the spring. They may be planted every few weeks to harvest as green onions, or may be planted one time early in the season to harvest as mature dried bulbs.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Sweet Spanish Yellow Utah Jumbo is a very hardy plant.

Harvesting Sweet Spanish Yellow Utah Jumbo

Sweet Spanish Yellow Utah Jumbo Patent Information

Public Domain

Other Names for Onion 'Sweet Spanish Yellow Utah Jumbo'

Utah Yellow Spanish

Latest Onion 'Sweet Spanish Yellow Utah Jumbo' Reviews