Tallest Jerusalem artichoke
- Who
- Zachary Uebelhor
- What
- 5.17 metre(s)
- Where
- United States (Davis)
- When
- 27 October 2025
The tallest Jerusalem artichoke is 5.17 m (16 ft 11.54 in), and was grown by Zachary Uebelhor (USA), in Davis, California, USA, on 27 October 2025.
Zachary says the plant's exceptional height was achieved by fertilizing it twice and by its ideal access to vertical sunlight.