Below please find forms to register for designations currently offered by the Landscape Horticulture Certification Program.

Please complete the appropriate application form and email it to CNLA’s Professional Development Department at

CLHT Exam Registration Form

CLHM Exam Registration Form

CLD Exam Registration Form

CLD Grandfathering Provision Application Form

The Landscape Horticulture Certification Program is a nationally recognized, industry-developed program that sets and maintains standards for the landscape industry in Canada.