Which floral technique is commonly used to bind stems in corsage preparation?

In corsage preparation, floral tape or wire is commonly used to bind stems due to its effectiveness in securing the flowers and foliage together while providing structural support. Floral tape is adhesive on one side, allowing it to grip the stems tightly and also add a level of moisture retention, which helps keep the flowers fresh. Additionally, wire provides extra strength and stability, ensuring that the arrangement can maintain its shape and withstand handling, especially when being attached to clothing.

Other methods like twisting and knotting might not provide the same level of durability and might come undone easily, which isn't ideal for floral arrangements that need to last throughout events. Soaking is typically a technique used to hydrate flowers before arrangement and does not serve the purpose of binding stems. Wrapping with string could lead to uneven binding and does not offer the same moisture retention or structural integrity as floral tape or wire. Therefore, floral tape or wire is the best choice for securely assembling corsages.