The core question investigated is how the principles of design, climate, and plant selection can be synthesized to transform a garden into a cohesive work of art. Russell Page, a preeminent European garden designer, draws upon his extensive professional experience and deep historical knowledge to present a philosophy of landscape architecture. He argues that successful garden design requires a rigorous understanding of the natural environment, including soil and climate, balanced with an aesthetic vision for form, color, and texture.

Experts and landscape architects frequently cite this work as a foundational text for understanding the intersection of art and horticulture. Readers often note the sophisticated, reflective nature of the prose, which prioritizes design philosophy over technical instruction.