International Attendees

As a global scientific association, we are a community of scientists dedicated to advancing plant science. ASPB/CSPB look forward to welcoming you to Ottawa and your participation at Plant Biology 2026.

Visa Information

US Citizens
If you are a US Citizen, you will need a valid passport to enter Canada. U.S. Visa holders should review your visa requirements and confirm your ability to exit and re-enter the United States before traveling to Canada.
Non-US Citizens
Citizens of other countries may need additional documentation, including a visa. Not sure what documents you’ll need? Click on the button below to find out what documents you will need to successfully enter Canada and attend Plant Biology 2026.

Obtaining a visa to enter Canada is the responsibility of the participants. ASPB/CSPB have registered this conference with the Immigration, Refugees and Citizenship Canada’s (IRCC) Special Events Liaison Unit (SELU). We can assist you by issuing an invitation letter, however, we are not involved in the visa issuing process. This is solely the responsibility of the Canadian embassy or consulate.

Requesting a Letter of Invitation

A request for a letter of invitation can be made only after your Plant Biology 2026 registration and payment have been received.

Email your Letter of Invitation request to info@aspb.org.

Please provide:

  • Your full name
  • Your physical mailing address
  • The name of your institution
  • Your passport number and date of issue
  • The country that issued your passport
  • If you are affiliated with a society (e.g., ASPB, CSPB, Chinese Society for Plant Biology, etc.), please indicate which one.

Allow up to 72 hours to process your request and prepare a letter of invitation. The letter will be sent to you via email.

As the visa application process can be lengthy, please register and start this process early and at least three months prior to the conference.