What is the correct number of roses to place on a 1/2 sheet cake?

The standard practice for decorating a 1/2 sheet cake with roses typically involves using 9 roses. This number allows for an aesthetically pleasing arrangement while ensuring that the roses are evenly spaced and visually balanced on the cake. In a professional bakery setting, uniformity and presentation are crucial, and 9 roses often fit well within the dimensions of a 1/2 sheet cake without overcrowding the design.

While other numbers might be used depending on the specific design or personal preferences, 9 is a common choice because it creates a pleasing symmetry that enhances the overall appearance of the cake. This choice aligns with traditional baking and decorating standards, ensuring that the cake looks inviting and well-composed.