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Onions Seeds For Sale In United States

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Snowball White, Onion Sets
Prices start at : 45.00 USD / 15 Pounds

Big bulbs have papery skin, pale yellow flesh. Our most popular onion! Always crisp and delicious! By far the most popular onion set you can grow! Gold color on the outside, mild flavor is great for cooking.
  • Weight: N/A
  • Form: Sets
  • Size: 15 Pounds
  • Breed: Open-pollinated
  • Row Spacing: 12-18"
  • Sow Method: Direct Sow
United States
Stuttgarter Yellow, Onion Sets
Prices start at : 45.00 USD / 15 Pounds

VERY RESISTANT to running to seed in unfavorable weather. Large, high yielding yellow onion! Solid onions with a glossy, brown skin a deliciously crisp and yellow flesh, excellent either raw or cooked.
  • categories: Onion
  • Botanical Name: Allium cepa
  • Size: 15 Pounds
  • Form: Sets
  • Life Cycle: Annual
  • Fruit Color: Yellow
United States
Sweet Oversize, Onion Sets
Prices start at : 45.00 USD / 15 Pounds

Oversized, super sweet onion sets! Get a head start with these oversized, sweet onion sets.
  • Sow Depth: 1"
  • Zones: 3
  • Fruit Color: Yellow
  • Row Spacing: 12-18"
  • Botanical Name: Allium cepa
  • Weight: N/A
United States
Nebuka Evergreen Bunching, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Fruit Color: Green
  • Packet: 250 seeds
  • Sow Method: TransplantDirect Sow
  • Zones: 3
  • Growing Conditions: Northern States
  • Seeds Per Pound: 199000
United States
Red Grano, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Life Cycle: Annual
  • Sow Depth: 1/4"
  • Form: Seed
  • Seeds Per Gram: 286
  • categories: Onion
  • Zones: 3
United States
White Sweet Spanish, Onion Seeds
Prices start at : 1.50 USD / Packet

Standard large sweet onion! The onion ‘White Sweet Spanish' plant is a variation of the Yellow Sweet Spanish. It has a sweet flavor and very little of the sharpness that some onions have.
  • Packet: 250 seeds
  • Form: Seed
  • Seeds Per Pound: 128000
  • types: FULL SIZE ONIONS
  • Row Spacing: 12-18"
  • Fruit Color: White
United States
Ailsa Craig Exhibition, Onion Seeds
Prices start at : 15.00 USD / 1,000 Seeds

  • Life Cycle: Annual
  • Size: 1,000 Seeds
  • Germination: 10
  • Seeds Per Pound: 110000
  • Seeds Per Ounce: 6875
  • Seeds Per Gram: 246
United States
Yellow Sweet Spanish, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Life Cycle: Annual
  • Botanical Name: Allium cepa
  • Seeds Per Pound: 128000
  • Zones: 3
  • Form: Seed
  • Sow Depth: 1/4"
United States
Ruby, Onion Seeds
Prices start at : 2.00 USD / Packet

High yielding and has firm flesh. Has a beautiful burgundy color! Ruby has a globe shape with medium to large size.
  • Form: Seed
  • Row Spacing: 12-18"
  • Size: Packet
  • Seeds Per Ounce: 8000
  • Botanical Name: Allium cepa
  • Growing Conditions: Northern States
United States
Red Creole, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Life Cycle: Annual
  • Seeds Per Ounce: 8000
  • Breed: Heirloom
  • Weight: N/A
  • Growing Conditions: Southern States
  • Seed Count: Approximately 128,000 seeds per pound (8,000 seeds per ounce).
United States
Tokyo Long Bunching, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Packet: 250 seeds
  • Zones: 3
  • Breed: Heirloom
  • Seeds Per Ounce: 8000
  • Fruit Color: Green
  • Weight: N/A
United States
Walla Walla Sweet, Onion Seeds
Prices start at : 2.00 USD / Packet

  • Botanical Name: Allium cepa
  • Sow Depth: 1/4"
  • Seeds Per Gram: 257
  • Seeds Per Pound: 115300
  • Fruit Color: White
  • categories: Onion
United States
Top Keeper Onion
Prices start at : 2.85 USD / 1/2 gram

Check occasionally and immediately remove any sprouting or rotting onions Seed that has been coated with a clay-based material to form a larger, round shape. Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or...
  • Thin Plants To: 2-7"
  • Seed Life: 1 year
  • Days to Emergence: 6-16
  • Row Spacing: 12-24"
  • Soil Temp for Germ.: 50-75°F
  • Seed Spacing: 2-4/inch
United States
Gate Keeper Onion
Prices start at : 3.15 USD / 1/2 gram

Sow up to 10-12 seeds in a 4-6 inch pot. Overall Rating:. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma border.
  • Seed Life: 1 year
  • Seed Spacing: 2-4/inch
  • Days to Emergence: 6-16
  • Thin Plants To: 2-7"
  • Seeds per 1/2 gram: ≈ 100
  • Row Spacing: 12-24"
United States
Keepsake Onion
Prices start at : 3.15 USD / 1/2 gram

Check occasionally and immediately remove any sprouting or rotting onions Seed that has been coated with a clay-based material to form a larger, round shape. As bulbs approach maturity, withhold water so protective paper can form.
  • Thin Plants To: 2-7"
  • Hybrid Variety: Yes
  • Row Spacing: 12-24"
  • Seeds per 1/2 gram: ≈ 100
  • Seed Life: 1 year
  • Days to Emergence: 6-16
United States
White Spear - Onion Seed
Prices start at : 4.10 USD / Packet

Only 1–2" of leaves need extend above the soil surface. When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. Then, beginning in late spring, when 8–18" tall and pencil-thick, transplant outdoors...
  • Hybrid Status: Open Pollinated
  • Latin Name: Allium fistulosum
  • Days To Maturity: 65 Days
United States
Nabechan - (F1) Onion Seed
Prices start at : 4.25 USD / Packet

Transplant 6" apart in rows 24" apart, in holes dibbled 6" deep in late spring, when 8" tall and pencil-thick. Upright plants with uniform, thick shanks and no bulbing. Only 1–2" of leaves need extend above the soil surface.
  • Johnny's Exclusive: Yes
  • Life Cycle: Annual
  • Hybrid Status: Hybrid (F1)
United States
Pompeii - Onion Seed
Prices start at : 4.10 USD / Packet

Seeding rate can be adjusted to get onions of desired size, or thin after seedlings are established. Suited to 40° and higher latitudes for pearl and cipollini onions, for small to medium onions at lower latitudes.If anything you purchase from us proves...
  • Days To Maturity: 64 Days
  • Hybrid Status: Open Pollinated
United States
Guardsman - Onion Seed
Prices start at : 4.10 USD / Packet

Bunching onions prefer a soil with a pH of 6.2–6.8. Extra-hardy varieties will normally survive the winter if the soil is well drained.Sow ¼" apart in rows of 2–3" wide bands,¼-½" deep.
  • Life Cycle: Annual
  • Days To Maturity: 50 Days
  • Hybrid Status: Open Pollinated
United States
Desert Sunrise Onion
Prices start at : 3.05 USD / 1/2 gram

Thin to the strongest plant when 4-5 inches. All pelleted seed has a National Organic Program (NOP) approved coating. The amount of growth and development prior to bulbing will determine the bulb size.
  • Thin Plants To: 2-7"
  • Seed Depth: 1/8-1/2"
  • Min. Germ.: 75%
  • Seed Spacing: 2-4/inch
  • Seed Life: 1 year
  • Hybrid Variety: Yes
United States
Forum - Fall (F1) Onion Sets
Prices start at : 8.40 USD / 100 Units

If you cannot plant immediately, store in a cool, dry, and dark place with good ventilation. Best at 37° latitude and higher. Establish your overwintering onions without the time and labor of seedling production.
  • Days To Maturity: 90 Days
  • Life Cycle: Annual
  • Latin Name: Allium cepa
United States
Purplette - Onion Seed
Prices start at : 4.10 USD / Packet

Can be harvested at golf ball size or very young as baby bunching onions with purple pearl ends. As with all onions, full sun, consistent soil moisture, and a fertile soil with a pH of 6.2-6.8 are preferable.Pull by the bunch whenever needed.
  • Days To Maturity: 60 Days
  • Hybrid Status: Open Pollinated
United States
Deep Purple - Organic Onion Seed
Prices start at : 4.45 USD / Packet

Thin to about an inch apart only if large diameter is needed. This forces the leaves higher up the plant resulting in extra-long blanched stalks and a much greater edible portion. When using the "dibble method", hilling is reduced or eliminated.Loosen...
  •  Organic Seeds, Plants, and Supplies
  •  Easy Choice
  • Hybrid Status: Open Pollinated
  • Days To Maturity: 60 Days
United States
Deep Purple - Onion Seed
Prices start at : 4.10 USD / Packet

Thin to about an inch apart only if large diameter is needed. This forces the leaves higher up the plant resulting in extra-long blanched stalks and a much greater edible portion. When using the "dibble method", hilling is reduced or eliminated.Loosen...
  • Life Cycle: Annual
  • Easy Choice: Yes
  • Hybrid Status: Open Pollinated
United States
Bianca Di Maggio - Onion Seed
Prices start at : 4.10 USD / Packet

No skin forms until 2-3 months into the season, making mini onions easy to wash and prepare.Mini onions are smaller and earlier to bulb the further north they are grown. Market these white cipollini onions young with green tops, or mature, dried in braids.
  • Days To Maturity: 80 Days
  • Life Cycle: Annual
  • Hybrid Status: Open Pollinated
United States
Parade - Organic Onion Seed
Prices start at : 4.45 USD / Packet

Only 1–2" of leaves need extend above the soil surface. When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. Then, beginning in late spring, when 8–18" tall and pencil-thick, transplant outdoors...
  • Life Cycle: Annual
  • Days To Maturity: 65 Days
  • Latin Name: Allium fistulosum
United States
Evergreen Hardy White - Onion Seed
Prices start at : 4.10 USD / Packet

When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. If your winters are severe, this is the one to grow. Bunching onions prefer a soil with a pH of 6.2–6.8. Extra-hardy varieties will normally...
  • Cold Tolerant: Yes
  • Days To Maturity: 65 Days
  • Latin Name: Allium fistulosum
United States