An 8-square sky garden design typically refers to a garden layout featuring eight distinct sections or quadrants, often found in high-rise buildings or urban areas where space is at a premium. These gardens are designed to maximize greenery and provide a serene environment amidst urban landscapes. Key elements may include vertical gardens, green roofs, terraced levels, and integrated water features. The design must consider factors like structural support, plant selection for climate and space constraints, and accessibility for maintenance.