Most people who grow chillies are happy if the plant survives the summer. Jürg Wiesli wanted something else entirely. In Dozwil, a small village tucked into Switzerland's Thurgau region, he has spent years chasing one very specific goal: growing the longest chilli pepper anyone has ever measured. This summer he got there, and then some. His latest pod came in at 52.5cm, a figure that has now been confirmed by Guinness World Records and which beats a title he already held. The old record had stood for almost eight years before he broke it himself. It is a small, slightly eccentric story, but one that says a lot about patience, seed saving and a bit of stubbornness in the garden. Here is what happened, and why a pepper from a Swiss backyard has ended up making headlines around the world.
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A Swiss horticulturist has claimed one of the more unusual titles in the Guinness World Records book, after growing a chilli pepper long enough to rival a rolling pin. Wiesli, from Dozwil in the Swiss canton of Thurgau, has been confirmed as the grower of the longest chilli pepper ever recorded, with his prize specimen measuring an astonishing 52.5cm. According to Guinness World Records, the record was verified in Dozwil on 11 August 2026, with officials confirming the pepper as a genuine Capsicum annuum. The story has been picked up widely since, including by Moneycontrol, which reported on it under the headline "World's longest chilli ever! Swiss gardener Jürg Wiesli grows 52.5-cm pepper in Dozwil, breaks 9-year-old Guinness record".
How Jürg Wiesli broke his own record for the world’s longest chilli
The interesting part is that Wiesli was not chasing someone else's title; he was chasing his own. Guinness World Records confirms his previous best for the longest chilli stood at 50.5cm, a mark that had held up for close to eight years after it was first authenticated by officials of the Great Pumpkin Commonwealth in Jona, St Gallen, Switzerland, back in September 2018.
Nearly a decade between attempts gives some idea of how hard it is to push a pepper's length any further. Two centimetres might not sound like much, but in this world, where peppers are often separated by fractions of a centimetre, it is a considerable leap.
How Wiesli’s saved seeds helped grow a record-breaking chilli
Guinness World Records notes that this year's chilli came from the "Joe's Long" cayenne variety, a strain already popular among competitive growers for producing unusually long fruit. What set this attempt apart was the seed itself, taken not from a shop or catalogue but from Wiesli's own 48.5cm chilli grown the year before, in 2025.
That habit of saving and replanting seed from his own best specimens seems to be the real trick behind his success. The strain now has its own name, the "Wiesli Big Long", a nod to years of trial, error and careful selection rather than any shortcut.
How Dozwil became known for the world’s longest chilli
Verification took place in Wiesli's home village, a modest municipality in Thurgau that few people outside Switzerland would recognise by name. Guinness World Records has now confirmed both the measurement and the growing method as part of the official record, putting Dozwil on the map for anyone interested in extreme vegetable growing.
News of the record travelled well beyond gardening circles once it broke. Moneycontrol was among the outlets to cover it, helping bring the story to readers who would not normally follow competitive vegetable growing at all, which is often how these quirky records find their biggest audience.
How Wiesli’s years-long chilli project led to a Guinness record
A 52.5cm chilli might sound like a novelty, but there is genuine skill behind it. Guinness World Records points out that record titles are updated constantly and are not always published online straight away, so serious enthusiasts tend to keep an eye on official channels rather than relying on headlines alone.
For Wiesli, this is not a one-off. It is the latest step in a project that has run for years, each season's seed bringing him a little closer to the number he has now hit. Records like this rarely come from a single lucky harvest; they come from doing the same careful work, until the numbers finally move.
