Horticulture Apprenticeship Technical Training programs offered at KPU Landscape Horticulturist Levels 1-4 Each of levels 1-4 are full-time, 6-week (180 hours) technical training sessions for theoretical and practical instruction. Arborist Technician (Arborist Level 1) 8 week technical training program in school. Program runs yearly starting in January’s Technical training towards the Certificate of Qualification as... Read more »