Certification Description
The ASHS Certified Professional Horticulturist (CPH) program recognizes qualified horticultural professionals for excellence in educational, scientific, and service activities with public and private agencies.

Certifying Organization
American Society for Horticultural Science
http://www.ashs.org/

Certification Details
● Education and Training Required? Yes
● Work Experience Required? Yes
● Oral or Written Exam Required? Yes
● Renewal Required? Every 2 Years
● Renew through Continuing Educational Units (CEU)? Yes
● Renew through Re-Examination? No
● Renew through Continuing Professional Development (CPD)? No
● Does applicant have a choice of at least two options from above for renewal (CEU, CPD, or exam)? No

Certified Professional Horticulturist Website