Certification Info

The New Hampshire Landscape Association offers a voluntary Certification Program for landscape professionals in New Hampshire. The purpose of the program is to increase industry professionalism through further education. Certified members must have worked in the industry for at least three years and have to pass a rigorous exam based on a manual of study and plant identification. To maintain Certification, members need to attend educational conferences and workshops each year.

NHCLP Field Trip

Click for a list of the New Hampshire Certified Landscape Professionals.

For more information on the Certification program and how you can become certified, please see the links above left.


The written and Plant ID portions of the NHCLP Exam are typically offered on the first Saturday in March and the second Saturday in September.

For more information
on becoming Certified
and dates of exams,
go to Become Certified