Registration - IHC2026

Early-bird Registration Deadline: November 15（Sat.), 2025 (11:59pm, JST)

Regular Registration Deadline: June 15 (Mon.) , 2026 (11:59pm, JST)

Onsite Registration Deadline: August 28 (Fri.) , 2026 (1:00pm, JST)

After you complete the payment, you cannot edit your registered information, nor cancel your registration.

Members of the International Society for Horticultural Science (ISHS) are granted rights for presentations. If those who don’t have a ISHS membership want to give a presentation in IHC2026, they need to pay the abstract submission charge to the ISHS. To learn more about ISHS membership or to become a member, visit the ISHS website （https://www.ishs.org/）. In addition to a discounted IHC2026 registration fee and the abstract submission charge being waived, a full list of membership benefits can be found at https://www.ishs.org/ishs-membership-benefits. The ISHS offers a discount on ISHS membership fees for students, early career professionals, retired members, and citizens from countries with a classification of “low-income” or “lower-middle-income” on the World Bank country classification list.

Download your receipt by September 30 (Wed.) , 2026 (11:59pm, JST)