ASHS Certified Horticulturists (CH)

ASHS Certified Horticulturists (CH) are practicing horticulturists who are skilled and knowledgeable in all areas of horticulture. Those with the ASHS CH certification are required to pass a rigorous four-hour exam based on the following areas of horticulture: Landscape Design and Maintenance; Production of Fruits, Vegetables, Turf, and Ornamental Plants; Shipping and Handling of Final Product; Propagation; Monitoring and Testing; Diagnosing and Managing Plant Problems. Business Practices: To qualify to sit for the CH exam, applicants must have more than three years of experience or a combined level of experience and education. Continuing Education Units must be reported in order to renew certification.

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ASHS Certified Horticulturists (CH) Listings