Agiseek home

Vegetable Seed Onions For Sale In Canada

Become a Partner
Desert Sunrise Onion
Prices start at : 3.05 USD / 1/2 gram

For scallions: harvest when pencil size or larger, wash and trim roots, store in a bag at 36°F and 95% relative humidity. A gorgeous, glossy crimson-skinned overwintering onion with flattened globe shaped, cippolini-type bulbs and crisp, white flesh.
  • Thin Plants To: 2-7"
  • Row Spacing: 12-24"
  • Seeds per 1/2 gram: ≈ 100
  • Days to Emergence: 6-16
  • Seed Spacing: 2-4/inch
  • Soil Temp for Germ.: 50-75°F
Canada
Talon Onion Conventional & Organic
Prices start at : 2.95 USD / 1/2 gram

Onions will make top growth until the critical light duration is reached, then bulbing begins. After about half the tops have fallen, push over the remainder; wait about 1 week then harvest.
  • Soil Temp for Germ.: 50-75°F
  • Seed Depth: 1/8-1/2"
  • Days to Emergence: 6-16
  • Row Spacing: 12-24"
  • Seed Spacing: 2-4/inch
  • Seeds per 1/2 gram: ≈ 100
Canada
Walla Walla Onion Conventional, Organic & Pelleted
Prices start at : 2.85 USD / 1 gram

Onions prefer light, sandy, loamy soils. Plan to use these beauties quickly, they're not meant for long-term storage. This makes planting by hand or mechanical seeder easier and allows for more controlled sowing of small seeds such as carrots or lettuce.
  • Thin Plants To: 2-7"
  • Seed Spacing: 2-4/inch
  • Seed Life: 1 year
  • Soil Temp for Germ.: 50-75°F
  • Row Spacing: 12-24"
  • Open Pollinated: Yes
Canada
Borrettana Cipollini Onion
Prices start at : 2.85 USD / 1 gram

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. Onions are photoperiodic plants — they regulate their stages of growth by day length.
  • Open Pollinated: Yes
  • Row Spacing: 12-24"
  • Seed Life: 1 year
  • Seed Spacing: 2-4/inch
  • Days to Emergence: 6-16
  • Thin Plants To: 2-7"
Canada
Red Bull Onion Conventional & Pelleted
Prices start at : 3.85 USD / 1 gram

As bulbs approach maturity, withhold water so protective paper can form. Breaking the storage records for red onions, Red Bull can keep upwards of 8-10 months. Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant...
  • Days to Emergence: 6-16
  • Hybrid Variety: Yes
  • Soil Temp for Germ.: 50-75°F
  • Min. Germ.: 75%
  • Row Spacing: 12-24"
  • Seed Life: 1 year
Canada
Zoey Onion Organic
Prices start at : 3.95 USD / 1/2 gram Organic

Onions will make top growth until the critical light duration is reached, then bulbing begins. After about half the tops have fallen, push over the remainder; wait about 1 week then harvest.
  • Thin Plants To: 2-7"
  • Soil Temp for Germ.: 50-75°F
  • Row Spacing: 12-24"
  • Seed Depth: 1/8-1/2"
  • Hybrid Variety: Yes
  • Seeds per 1/2 gram: ≈ 100
Canada
Ruby Ring Onion
Prices start at : 2.95 USD / 1/2 gram

For scallions: harvest when pencil size or larger, wash and trim roots, store in a bag at 36°F and 95% relative humidity. A classic red Spanish type onion, Ruby Ring has solid, uniform bulbs that mature to about 3-4 inches in diameter.
  • Seed Spacing: 2-4/inch
  • Seed Depth: 1/8-1/2"
  • Seeds per 1/2 gram: ≈ 100
  • Min. Germ.: 75%
  • Seed Life: 1 year
  • Thin Plants To: 2-7"
Canada
Forum Onion Sets
Prices start at : 10.50 USD / Sold Out

Position sets 2 inches apart in furrows with the roots down and pointed end up. For best success, plant Forum sets in early spring, prior to your last frost and as soon as your soil can be worked.
  • Hybrid Variety: Yes
Canada
Cortland Onion Organic
Prices start at : 3.50 USD / 1/2 gram Organic

Onions will make top growth until the critical light duration is reached, then bulbing begins. After about half the tops have fallen, push over the remainder; wait about 1 week then harvest.
  • Seeds per 1/2 gram: ≈ 100
  • Min. Germ.: 75%
  • Thin Plants To: 2-7"
  • Hybrid Variety: Yes
  • Row Spacing: 12-24"
  • Seed Spacing: 2-4/inch
Canada
Patterson Onion
Prices start at : 3.25 USD / 1/2 gram

Onions will make top growth until the critical light duration is reached, then bulbing begins. After about half the tops have fallen, push over the remainder; wait about 1 week then harvest.
  • Thin Plants To: 2-7"
  • Seed Life: 1 year
  • Seed Spacing: 2-4/inch
  • Soil Temp for Germ.: 50-75°F
  • Min. Germ.: 75%
  • Row Spacing: 12-24"
Canada
Monastrell Onion Organic
Prices start at : 4.05 USD / 1/2 gram Organic

As bulbs approach maturity, withhold water so protective paper can form. When planting out carefully separate the seedlings and place in a shallow trench. Onions prefer light, sandy, loamy soils.
  • Soil Temp for Germ.: 50-75°F
  • Seed Spacing: 2-4/inch
  • Days to Emergence: 6-16
  • Seeds per 1/2 gram: ≈ 100
  • Row Spacing: 12-24"
  • Hybrid Variety: Yes
Canada
Blush Onion
Prices start at : 3.95 USD / 1/2 gram

Overall Rating:. Onions prefer light, sandy, loamy soils. Sow up to 10-12 seeds in a 4-6 inch pot. Neem oil or Predatory Nematodes. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...
  • Days to Emergence: 6-16
  • Hybrid Variety: Yes
  • Seed Spacing: 2-4/inch
  • Row Spacing: 12-24"
  • Seed Life: 1 year
  • Seed Depth: 1/8-1/2"
Canada
Onion & Leek Plants-Exotic Mixed Bunch
Prices start at : 15.95 USD / Sold Out

Plant the onions 1 inch deep and no deeper, as this will inhibit their ability to bulb. Onions are photoperiodic plants — they regulate their stages of growth by day length. Dividing line between short-day and long-day varieties is generally accepted...
  •  Open Pollinated
  •  Hybrid Variety
Canada
Onion Plants-Yellow Sweet Spanish
Prices start at : 15.95 USD / Sold Out

Not available to Hawaii, Idaho, or Canada. Fusarium basal rot, pink root. If you want the onions to grow to maturity, space them 4 inches apart. If you prefer to harvest some earlier as green onions, space them 2 inches apart and pull every other onion...
  • Open Pollinated: Yes
Canada
Onion Plants-Northern Collection
Prices start at : 28.95 USD / Sold Out

Neem oil or Predatory Nematodes. Plant your onions 4-6 weeks before the last estimated spring freeze. Onions are photoperiodic plants — they regulate their stages of growth by day length.
  •  Hybrid Variety
  •  Open Pollinated
Canada
Pacific Pearl Onion
Prices start at : 2.65 USD / 1 gram

All pelleted seed has a National Organic Program (NOP) approved coating. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma border.
  • Seed Depth: 1/8-1/2"
  • Open Pollinated: Yes
  • Row Spacing: 12-24"
  • Seed Life: 1 year
  • Thin Plants To: 2-7"
  • Seeds per 1/2 gram: ≈ 100
Canada
Purplette Onion
Prices start at : 2.95 USD / 1/2 gram

For scallions: harvest when pencil size or larger, wash and trim roots, store in a bag at 36°F and 95% relative humidity. For an exciting new change in your onion bed, grow Purplette.
  • Thin Plants To: 2-7"
  • Seeds per 1/2 gram: ≈ 100
  • Row Spacing: 12-24"
  • Open Pollinated: Yes
  • Soil Temp for Germ.: 50-75°F
  • Seed Spacing: 2-4/inch
Canada
Onion Plants-Southern Onion Collection
Prices start at : 28.95 USD / Sold Out

Neem oil or Predatory Nematodes. Plant your onions 4-6 weeks before the last estimated spring freeze. Onions are photoperiodic plants — they regulate their stages of growth by day length.
  • Open Pollinated: Yes
Canada
Red Baron Onion Conventional & Organic
Prices start at : 2.85 USD / 1/2 gram

Onions will make top growth until the critical light duration is reached, then bulbing begins. After about half the tops have fallen, push over the remainder; wait about 1 week then harvest.
  • Seeds per 1/2 gram: ≈ 100
  • Row Spacing: 12-24"
  • Seed Life: 1 year
  • Days to Emergence: 6-16
  • Open Pollinated: Yes
  • Seed Depth: 1/8-1/2"
Canada
Ramrod Onion Seed Tape
Prices start at : 5.15 USD / 1 Tape

This salad onion was bred for both spring and autumn cultivation. Simply lay it in a furrow and cover with a light layer of sifted compost or soil, water and wait. Probably one of the most versatile scallions you could grow as it is also very winter hardy...
  • Open Pollinated: Yes
Canada
Onion Plants-Southern Belle Red
Prices start at : 15.95 USD / Sold Out

Onions will make top growth until the critical light duration is reached, then bulbing begins. Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant.
  • Hybrid Variety: Yes
Canada
Onion Plants-Superstar
Prices start at : 15.95 USD / Sold Out

Onion thrips and maggots. A mild white onion with wonderfully thick rings. Onions are photoperiodic plants — they regulate their stages of growth by day length. Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant.
  • Hybrid Variety: Yes
Canada
White Lisbon Onion Seed Tape
Prices start at : 5.15 USD / 1 Tape

HR indicates high resistance. A versatile salad onion with long white stems and bright green tops. Perfectly straight rows of precisely spaced crops are at your fingertips with seed tape.
  • Open Pollinated: Yes
Canada
White Lisbon Onion
Prices start at : 2.55 USD / 1 gram

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. Fill trench around seedlings and water in well. Onion thrips and maggots. Check occasionally and immediately remove any sprouting or rotting onions Seed...
  • Row Spacing: 12-24"
  • Seed Life: 1 year
  • Days to Emergence: 6-16
  • Min. Germ.: 75%
  • Seed Depth: 1/8-1/2"
  • Soil Temp for Germ.: 50-75°F
Canada
Onion Plants-Texas Supersweet 1015y
Prices start at : 15.95 USD / Sold Out

Onion thrips and maggots. This sweet, mild, globe-shaped grano type onion can weigh up to 1 pound! Better storage qualities than other grano types. Onions are photoperiodic plants — they regulate their stages of growth by day length.
  • Open Pollinated: Yes
Canada
Onion Plants-Walla Walla
Prices start at : 15.95 USD / Sold Out

Not available to Hawaii, Idaho, or Canada. Fusarium basal rot, pink root. If you want the onions to grow to maturity, space them 4 inches apart. If you prefer to harvest some earlier as green onions, space them 2 inches apart and pull every other onion...
  • Open Pollinated: Yes
Canada
Onion Plants-Candy
Prices start at : 15.95 USD / Sold Out

Not available to Hawaii, Idaho, or Canada. Fusarium basal rot, pink root. If you want the onions to grow to maturity, space them 4 inches apart. If you prefer to harvest some earlier as green onions, space them 2 inches apart and pull every other onion...
  • Hybrid Variety: Yes
Canada