Certified Professional Horticulturist (CPH) The CPH credential carries weight across commercial nurseries, botanical institutions, and landscape firms? employers recognize it as proof of horticultural depth beyond entry-level knowledge. Industry bodies and state licensing boards reference this certification when evaluating professional competency, making it a marker of serious practitioners who understand soil composition, plant pathology, and integrated pest management at an expert level.
| Exam Name | Certified Professional Horticulturist |
| Exam Code | CPH |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
