• A close-up shot of several yellow granex onions, with their golden-brown skins and round, flattened shapes.
  • A bowl of soup using Yellow Granex onions with other onions in the background.
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Onion Seeds (Short Day) - Yellow Granex

One of our sweetest onions, perfect cooked or raw

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About the Variety

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Key Features

Frost Tolerant
Prefers Moist Soil
Hydroponic Friendly
Container Friendly
Fragrant
Easy to Grow
Deer Resistant
Rodent Resistant
Rabbit Resistant
Deters Insects
Microgreens

Plant Details

BOTANICAL NAME

Allium cepa

LIFE CYCLE

  • Annual

LIGHT REQUIREMENT

  • Full Sun

DAYS TO MATURITY

  • 90 to 120 days

PLANT TYPE

  • Short Day

COLOR

  • Yellow

Plant Onions - Grow Yellow Granex Onion Seeds- Short Day Onion

Known by many names (Noonday Onion, Georgia Sweet and the ever-popular Vidalia), the Yellow Granex hybrid onion is one of the sweetest, most versatile onions around. It separates beautifully and is delicious either cooked or raw. Large, yellow globes are packed with flavor and it's easy to see why the Yellow Granex is the most popular sweet onion in America!

  • • Wonderfully sweet onion
  • • Suitable for warmer climates
  • • Prefers full sun exposure

Planting Information

PLANTING SEASON

  • Cool Season

SOWING METHOD

  • Direct Sow
  • Start Indoors

PLANTING DEPTH

  • 1/4 inch

WATER NEEDS

  • Average

PLANT SPACING

  • 2 to 6 inches

HARDINESS ZONES

  • N/A - Annual

COVERAGE

Amount Avg Seed Count
Packet 284
1 Ounce 6,000

Planting Guide

View our Onion Planting Guide to learn more.

Ready to Grow

We guarantee that our seeds & bulbs will be true to type and ready to thrive. If something doesn't grow as expected, we will make it right. Questions? Call us at 855-440-2929

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Onion Seeds (Short Day) - Yellow Granex FAQs

Is Yellow Granex Onion resistant to animals or disease?

Yellow Granex Onion is deer resistant and rabbit resistant, meaning deer and rabbits generally avoid it due to its taste, texture, or aroma. It also shows resistance to Pink Root Rot, meaning it's less susceptible to these under normal growing conditions — though resistant isn't a guarantee against them in every case.

What type of seed is Yellow Granex Onion?

Yellow Granex Onion is a hybrid seed.

How big will Yellow Granex Onion get?

Yellow Granex Onion grows to medium size.

What is the flavor profile of Yellow Granex Onion?

Yellow Granex Onion has a flavor profile described as very sweet.

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