Ch 1 Tree Biology (Part 1)

Ch 1 Tree Biology (Part 2)

Ch 2 CA Prep Tree ID

Ch 3 – Soils CAPrep (Part 1)

Ch 3 – Soils CAPrep (Part 2)

Ch 4 – water management 3 (Part 1)

Ch 4 – water management 3 (Part 2)

Ch 4 – water management 3 (Part 3)

Ch 4 – water management 3 (Part 4)

Ch 5 – Tree Nutrition and Fertlization Taylor (Part 1)

Ch 5 – Tree Nutrition and Fertlization Taylor (Part 2)

Ch 5 – Tree Nutrition and Fertlization Taylor (Part 3)

Ch 6 Tree Selection Laminack

Ch 7 – Tree Planting and Establishment (Part 1)

Ch 7 – Tree Planting and Establishment (Part 2)

Ch 8 Proper Pruning Cert Arb Trng BAdkins (Part 1)

Ch 8 Proper Pruning Cert Arb Trng BAdkins (Part 2)

Ch 8 Proper Pruning Cert Arb Trng BAdkins (Part 3)

Ch 9 – Tree Support and Lightning Protection (Part 1)

Ch 9 – Tree Support and Lightning Protection (Part 2)

Ch 9 – Tree Support and Lightning Protection (Part 3)

Ch 10 – Tree Diagnosis and Diseases for arborist 2019 (Part 1)

Ch 10 – Tree Diagnosis and Diseases for arborist 2019 (Part 2)

Ch 10 – Tree Diagnosis and Diseases for arborist 2019 (Part 3)

Ch 11 Plant Health Care 2020 for Arborist (Part 1)

Ch 11 Plant Health Care 2020 for Arborist (Part 2)

Ch 12 – Tree Risk Assessment (Part 1)

Ch 12 – Tree Risk Assessment (Part 2)

Ch 13 – Trees and Construction

Ch 14 – Urban Forestry Wendy (Part 1)

Ch 14 – Urban Forestry Wendy (Part 2)

Ch 15 Tree Worker Safety (Part 1)

Ch 15 Tree Worker Safety (Part 2)

Ch 16 Climbing and Working in Trees (Part 1)

Ch 16 Climbing and Working in Trees (Part 2)