Consultation on tea tree oil, Timorex Gold, Proposed Registration Decision PRD2025-03

Notice to the reader

The online consultation is now closed.

Health Canada's Pest Management Regulatory Agency (PMRA), under the authority of the Pest Control Products Act, is proposing registration for the sale and use of Timorex Gold, containing the technical grade active ingredient tea tree oil for the control of botrytis grey mold on greenhouse and outdoor ornamentals, the control of white rust on greenhouse and outdoor chrysanthemums, and the suppression of fusarium wilt on greenhouse and outdoor carnations. This evaluation was completed under the User Requested Minor Use Label Expansion program, which is a cooperative program between Agriculture and Agri-Food Canada and Health Canada's Pest Management Regulatory Agency and includes participation by sponsor groups, manufacturers, and both provincial and federal governments.

How to get involved

This consultation is open for comment from 11 June 2025 to 26 July 2025 (45 calendar days). Open the "Consultation Summary" to access the document.

If you would like to comment, see the Pest Management Regulatory Agency Publications Section page for contact information. Please be sure to include the title of the consultation document on which you are commenting.

Health Canada will consider all comments received up to 45 days from the date of publication of this document (by 26 July 2025) before making a final decision on the proposed registration for Timorex Gold, containing tea tree oil.

Reporting to Canadians

Health Canada will make the results of this consultation available on this website. Once the decision on Timorex Gold, containing tea tree oil, is finalized, the PMRA will post a Registration Decision on the Pesticides and Pest Management Reports and Publications portion of Canada.ca.

If you have any questions, contact the Pest Management Information Service.

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