The primary objective of the Society is to sponsor an International Congress on Photosynthesis and it will endeavor to have the meeting rotate among the three geographical areas. We have recently changed to a four-year schedule. Two years after each congress the Society will sponsor several “interim meetings”. Information on these will be announced on the ISPR webpage as details for the 2024 meetings become available.

The last Congress was held in Dunedin, New Zealand.
Dates: July 31 – August 5, 2022

The next Congress (19th International Congress) will be held in Liverpool, U.K.
Dates: to be confirmed, Summer 2026

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