Registrations
Registration dates
Full Registration for ISHS Members
(Acta Horticulturae included) **
Early bird
opens 15 January 2025,
closing 31 August 2025
Regular
opens 1 September 2025,
closing 2 January 2026 [new date]
Full Registration for non-ISHS Member
(Acta Horticulturae included) **
Early bird
opens 15 January 2025,
closing 31 August 2025
Regular
opens 1 September 2025,
closing 2 January 2026 [new date]
Student
(Acta Horticulturae included)**
Early bird
opens 15 January 2025,
closing 31 August 2025
Regular
opens 1 September 2025,
closing 19 January 2026 [new date]*
Accompanying person
(Acta Horticulturae not included)
Early bird
opens 15 January 2025,
closing 31 August 2025
Regular
opens 1 September 2025,
closing 19 January 2026 [new date]*
One-day registration
(Acta Horticulturae not included) **
Early bird
opens 15 January 2025,
closing 31 August 2025
Regular
opens 1 September 2025,
closing 19 January 2026 [new date]*
Gala Dinner
Regular
opens 1 September 2025,
closing 19 January 2026 [new date]
Daily bus ticket
Regular
opens 1 September 2025,
closing 19 January 2026 [new date]*
* Presenters registration close on 15 November 2025 — strict deadline for oral presentations
** late registrations may be considered and may be subject to late fees.