Certified Professional Horticulturist (CPH) The CPH credential significantly boosts earning potential in landscape design, nursery management, and botanical consulting roles, where certified professionals command 15–25% higher salaries than non-certified peers. Employers across municipal parks, corporate grounds, and specialty horticulture operations actively seek this verification of technical expertise and industry credibility.
| Exam Name | Certified Professional Horticulturist |
| Exam Code | CPH |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
