What technique is employed to create a natural, loose arrangement?

The mound technique is ideal for creating a natural, loose arrangement because it emphasizes a simple, rounded shape that allows for flowers to be placed in a way that mimics natural growth patterns. This technique allows for a variety of flower heights and placements, giving a free-flowing and organic appearance to the arrangement. The mound technique also encourages the use of foliage and other materials to intersperse among the flowers, enhancing the overall texture and visual interest, which contributes to the casual look.

In contrast, the spiral technique involves arranging flowers in a more deliberate and structured way, often resulting in tighter, more formal arrangements. The cascading technique is characterized by flowers that spill over the edge of the arrangement, creating a waterfall effect, which is generally not as loose or natural. The grid technique uses a structured grid to guide the placement of flowers, often resulting in a more rigid and controlled design, rather than the relaxed style typical of a mound arrangement.