Site surveying and analysis are fundamental to garden design. This topic covers measuring a site, recording characteristics such as aspect and drainage, an
Topic Synopsis
Site surveying and analysis are fundamental to garden design. This topic covers measuring a site, recording characteristics such as aspect and drainage, and determining soil type and pH.
Key Concepts & Core Principles
- Site analysis and survey: Understanding how to measure and record existing site conditions, including soil type, aspect, drainage, microclimate, and existing vegetation, as these factors dictate design possibilities.
- Design principles and elements: Applying concepts such as balance, proportion, unity, rhythm, and focal points, along with elements like line, colour, texture, and scale to create cohesive garden layouts.
- Plant selection and horticulture: Choosing plants based on their growth habits, seasonal interest, ecological requirements, and maintenance needs, while considering plant associations and biodiversity.
- Hard landscaping and construction: Specifying materials (e.g., stone, timber, concrete) and detailing structures such as patios, walls, steps, pergolas, and water features, ensuring compliance with building regulations and sustainability.
- Client communication and project management: Developing briefs, presenting design proposals, managing budgets, and overseeing implementation, including understanding contracts and health and safety legislation.
Exam Tips & Revision Strategies
- Practice using a tape measure, compass, and clinometer.
- Take multiple soil samples from different areas for accuracy.
- Always note weather conditions as they affect readings.
Common Misconceptions & Mistakes to Avoid
- Neglecting to account for north orientation and sun paths.
- Using incorrect units or failing to calibrate measuring equipment.
- Misinterpreting soil test results due to contamination.
Examiner Marking Points
- Accurately measure and record site dimensions using appropriate tools.
- Identify and record site characteristics including aspect, slope, and existing features.
- Determine soil texture, structure, and pH using correct methods.
- Produce a clear site survey plan with annotations.