Landscape and Horticulture Professional Certification Exam

Landscape and Horticulture Professional While general gardening certifications cover basic plant care, the Landscape and Horticulture Professional goes deeper into soil chemistry, pest management systems, and design principles that landscape contractors actually apply on job sites. This credential distinguishes itself through practical assessments of hardscape integration and seasonal plant selection—skills that broader horticultural programs often treat as electives rather than core competencies.