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If you are interested in participating in the TREE program, please fill out the form below and click submit (should be filled out by a teacher or professional educator). A response will automatically be sent to the CLS Education team and someone will be in contact with you within 2 business days. If you have any questions, feel free to contact 

Please note that TREE kits are booked for approximately 1 week at a time for sampling.

*We highly recommend you first decide where you want to sample and make sure there are trembling aspen trees in that area before completing the form.* 

TREE Registration

A street address is required in order to ship a kit using a courier. If couriers do not reach your community, please provide a mailing address.

Please state in the above box the month and dates it works best for you and your students to receive a TREE kit for sampling and if you need it longer than 1 week. Try to be as specific as possible.