What floral design technique uses branches of flowers around the perimeter of an arrangement?

The technique that involves placing branches of flowers around the perimeter of an arrangement is known as framing. This method is used to enhance the overall design by creating a boundary or outline that draws attention to the focal point at the center of the arrangement. By using flowers or branches to frame the edges, a designer can effectively highlight the primary elements and create a sense of depth and dimension in the floral composition.

In floral design, framing helps establish a visual balance and can also contribute to the movement of the arrangement, guiding the viewer's eye to the important features. This technique is beneficial in achieving a polished and cohesive look while allowing the outer layers to complement the inner focal points.

Other options such as light intensity, dry pack, and filler do not pertain to the method of arranging flowers to create a perimeter. Light intensity relates to the brightness and shadow in floral design, dry packing refers to the method of transporting flowers without water to prolong their freshness, and filler flowers are generally used to fill in empty spaces but do not specifically apply to framing the outer edges of an arrangement.