Business issues | 9 |
Report writing/estimates | 9 |
Appreciation for trees | 7 |
History | 7 |
Nursery practices | 7 |
Organizations | 6 |
Client relations | 4 |
Ethical issues | 4 |
Girdling roots/collar excavation | 4 |
Professional skills development | 4 |
Current topics | 3 |
Grounds maintenance | 3 |
Personnel management | 3 |
Storm response/damage | 3 |
Vertical/Radial mulching | 3 |
Christmas tree production | 2 |
Consulting | 2 |
Fire management | 2 |
Grafting/Budding | 2 |
Literature awareness | 2 |
Planter box bedding | 2 |
Supervisory duties | 2 |
Volunteer coordination | 2 |
Windbreaks/Shelterbelts | 2 |
Winterizing plants | 2 |