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Onion Bulbs & Onion Seeds

Discover Jamieson Brothers' premium Onion Bulbs and Seeds. Perfect for growing onions in your garden. High quality, reliable results for your vegetable patch.

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  1. Jamieson Brothers® Red Baron Onion Sets
    Available from late January 2026

    Jamieson Brothers® Red Baron Onion Sets

    As low as £7.99 £7.99
  2. Jamieson Brothers® Sturon Onion Sets
    Available to send out late January 2026

    Jamieson Brothers® Sturon Onion Sets

    As low as £7.99 £7.99
  3. Jamieson Brothers® Centurion
    Available to send out late January 2026

    Jamieson Brothers® Centurion

    As low as £8.99 £8.99
  4. Jamieson Brothers® Stuttgarter Giant Onion Sets
    Available from late January 2026

    Jamieson Brothers® Stuttgarter Giant Onion Sets

    As low as £7.99 £7.99
  5. Jamieson Brothers® Setton
    Available to send out late January 2026

    Jamieson Brothers® Setton

    As low as £7.99 £7.99
  6. Twin pack of Centurion and Red Baron onion sets (2 x20 bulbs)
    Available from late January 2026

    Twin pack of Centurion and Red Baron onion sets (2 x20 bulbs)

    £7.99 £7.99
  7. Jamieson Brothers® Snowball Onion Sets
    Available to send out late January 2026

    Jamieson Brothers® Snowball Onion Sets

    As low as £7.99 £7.99
  8. Jamieson Brothers® Bamberger Long Onion Sets - 30 pack
    Available from late January 2026

    Jamieson Brothers® Bamberger Long Onion Sets - 30 pack

    £7.99 £7.99
  9. Mixed Spring Onion Sets 3 packs (Sturon, Snowball and Red Baron) by Jamieson Brothers - Bulb Size 14/21
    Available from late January 2026

    Mixed Spring Onion Sets 3 packs (Sturon, Snowball and Red Baron) by Jamieson Brothers - Bulb Size 14/21

    £19.99 £19.99
  10. Mixed Spring Onion, Shallots and Garlic Mega Pack by Jamieson Brothers
    Available from late January 2026

    Mixed Spring Onion, Shallots and Garlic Mega Pack by Jamieson Brothers

    £25.99 £25.99
  11. Senshyu Winter Onion Sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    Senshyu Winter Onion Sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    £7.99 £7.99
  12. Red Winter Onion Sets (250gm) by Jamieson Brothers® - Bulb Size 14/21

    Red Winter Onion Sets (250gm) by Jamieson Brothers® - Bulb Size 14/21

    £7.99 £7.99
  13. Radar Winter Onion sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    Radar Winter Onion sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    £7.99 £7.99
  14. Snowball Winter Onion Sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    Snowball Winter Onion Sets (250gm) by Jamieson Brothers - Bulb Size 14/21

    £7.99 £7.99
  15. Mixed Winter Onion Sets 3x250gm (Radar, Senshyu and Red Winter) by Jamieson Brothers® - Bulb Size 14/21

    Mixed Winter Onion Sets 3x250gm (Radar, Senshyu and Red Winter) by Jamieson Brothers® - Bulb Size 14/21

    £19.99 £19.99
  16. Winter Onion Sets Twin Pack 2x250gm (Radar and Snowball) by Jamieson Brothers

    Winter Onion Sets Twin Pack 2x250gm (Radar and Snowball) by Jamieson Brothers

    £13.99 £13.99
  17. Jamieson Brothers® Mixed Onion Sets

    Jamieson Brothers® Mixed Onion Sets

  18. Onion Snowball (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    Onion Snowball (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    £6.48 £6.48
  19. Onion Sturon (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    Onion Sturon (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    £6.43 £6.43
  20. Onion Stuttgarter Riesen (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    Onion Stuttgarter Riesen (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    £6.43 £6.43
  21. Onion Red Braunschweiger (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    Onion Red Braunschweiger (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    £6.46 £6.46
  22. Onion Birnformige (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    Onion Birnformige (Allium Cepa) 250g Spring Planting Onion Bulbs| Vegetable Bulb for Planting Now UK | Plant Garden Outdoor | Jamieson Brothers

    £6.48 £6.48
JBA Seed Potatoes

Est. in Scotland, 1895

Jamieson Brothers is Scotland's best known brand of horticultural Seed Potatoes.  We also provide the UK horticultural market with a wide range garden supplies e.g.

Composts, Top Soil & Sands  |  Vegetable & Seed Packs  |  Bulbs & Plants  |  Garden Supplies

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