You can buy Roscoff onions from several specialist online grocers and French produce shops that ship widely, especially within the UK and Europe.

Quick Scoop

Roscoff onions are a PDO (protected designation of origin) product from Brittany, so most reliable sellers are French or UK-based gourmet/veg suppliers. Many offer them in 1 kg strings or loose nets and deliver by courier in insulated or standard produce packaging.

Good online options

  • UK farm shops and veg boxes that stock French or “fine food” produce often list Roscoff onions seasonally and ship nationwide.
  • French gourmet/epicerie sites sell “Oignons de Roscoff AOP” by the kilo with international delivery to many European countries and sometimes beyond.
  • Some fine-ingredient retailers position Roscoff onions as a chef’s onion and sell them online alongside specialty garlic and shallots.

How to search and buy

  • Search for phrases like “where can I buy Roscoff onions”, “Roscoff AOP onions online”, or “Roscoff onion strings UK/EU” and filter for reputable food retailers with clear delivery info.
  • Check:
    • Delivery area (UK-only, EU, or wider).
* Format (string vs loose kilos).
* Seasonal availability, since true Roscoff onions are usually sold after harvest and may be limited later in the year.

Information gathered from public forums or data available on the internet and portrayed here.