Certified Horticulturist Renewal (CHR) Landscape design firms and nurseries actively screen resumes for CHR holders, recognizing that renewal demonstrates commitment to current best practices in plant science, soil management, and integrated pest control. Employers trust this credential signals practitioners who stay engaged with horticultural innovation rather than relying on outdated techniques.
| Exam Name | Certified Horticulturist Renewal |
| Exam Code | CHR |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
