California Contractor School Online®
National Contractors License Bureau
The premiere contractor school to assist you in passing your state contractor license exam.
State Test Contents

C-27 Landscaping

The Examination is divided into several major sections. Note that all percentages are estimations. These sections are:

  1. Landscape Design (15%)
    • Hardscape design
    • Drainage design
    • Irrigation system
    • Plant selection
    • Mulch selection

  2. Job Estimation (23%)
    • Scope of work
    • Time estimation and labor cost
    • Equipment and tool selection
    • Drainage and irrigation materials
    • Softscape materials
    • Hardscape materials

  3. Site Preparation (13%)
    • Drainage control
    • Erosion control
    • Underground piping installation
    • Soil amendment

  4. Hardscape Installation (9%)
    • Concrete and masonry
    • Retaining walls
    • Landscaping edgings
    • Fences, gates, screens, and steps
    • Water features
    • Electrical connections
    • Lighting

  5. Irrigation System Installation (18%)
    • Controllers
    • Main lines
    • Lateral lines
    • Drip system components

  6. Plant Material Installation and Landscaping Maintenance (13%)
    • Planting methods
    • Water management
    • Plant maintenance
    • Turfgrass management

  7. Job Site Safety (9%)
    • Hazard Identification
    • Personal protection
    • Environmental protection