Landscape Design & Installation Flashcards

Which design principle refers to the visual weight and equilibrium achieved when one side of a landscape mirrors the other?

Answer: Symmetrical balance

Symmetrical balance occurs when both sides of a central axis are mirror images, creating a formal, stable appearance.

What is the primary purpose of a grading plan in landscape installation?

Answer: To define landform and drainage patterns

A grading plan shows proposed elevation changes and contours to direct surface water drainage away from structures and toward appropriate outlets.

In landscape design, the term 'hardscape' refers to:

Answer: Non-living constructed elements like patios and walls

Hardscape encompasses all non-living, constructed features in a landscape such as patios, walkways, retaining walls, and fencing.

Which of the following best describes the concept of 'sight lines' in landscape design?

Answer: Visual paths from a viewpoint to focal points or beyond

Sight lines are the visual corridors that guide the eye from a specific viewpoint to a focal point or borrowed scenery, shaping how space is perceived.

When installing balled-and-burlapped trees, the root flare should be positioned at:

Answer: Grade level or slightly above

The root flare should sit at or just slightly above finished grade to prevent crown rot and ensure proper establishment.

Which factor is MOST important when selecting plants for a specific landscape site?

Answer: Compatibility with site conditions including soil, light, and water availability

Matching plant requirements to site conditions is fundamental to successful establishment, longevity, and reduced maintenance needs.

A planting plan drawn at a scale of 1 inch = 10 feet means that a 30-foot-wide planting bed would be represented on the plan as:

Answer: 3 inches

At 1 inch = 10 feet, a 30-foot bed is drawn as 30 ÷ 10 = 3 inches on the plan.