Certified Professional Horticulturist Exam Certified Professional Horticulturist Exam July 17, 2024 , 3:30 pm Glade Springs Resort 255 Resort Drive Daniels, WV Register for this Event WVNLA will administer the Certified Professional Horticulturist exam on July 17, 2024 at 3:30 p.m. at Glade Springs Resort.