Certified Horticulturist Renewal (CHR) Renewal candidates leverage CHR credentials to renew licenses in jurisdictions requiring continuing education proof, maintain active status with professional horticulture associations, and document expertise when pursuing management roles at botanical gardens or landscape firms. Practical knowledge of integrated pest management and soil science directly supports these career advancement pathways.
| Exam Name | Certified Horticulturist Renewal |
| Exam Code | CHR |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
