If using flat types of foliage for processing, what should be done according to the recommended method?

When processing flat types of foliage, the recommended method involves moistening the foliage and storing it in a cooler. This approach helps maintain the leaves' moisture content and freshness, which is essential for their longevity and overall health. Cool storage slows down respiration and ethylene production, prolonging the shelf life of the foliage, ensuring it remains vibrant and extends its usability for arrangements.

Keeping the foliage properly hydrated also helps prevent wilting, which can easily occur without adequate moisture. Properly cared-for foliage contributes to the aesthetic appeal of floral arrangements and enhances the overall presentation of the floral products.

The options to place foliage in a supportive structure or to arrange it immediately in pots do not address the moisture preservation necessary for flat foliage before they are used in designs, while submerging in warm water is generally not advisable for maintaining the condition of flat-leaved foliage, as it can lead to damage or stress. Thus, the method of moistening and cooler storage is the most effective for ensuring the quality of flat types of foliage during processing.