Flowers are packed in bulk or by count, the total amount depending on the box size and customer order. More specialized packaging, utilizing fiberboard, has been developed for anthuriums and gerberas to protect the flower heads and hold the stems straight. Orchids with solitary blooms are packed in shredded polyester fiber. The stem ends are placed in small glass vials filled with floral preservative solution. The vials are taped to the bottom of the box.
Tissue paper is used to protect flowers sensitive to condensation such as carnations and daffodils.
Most flowers are packed in full telescoping fiberboard boxes lined with polyethylene film or moisture resistant paper to maintain high humidity. Corrugated plastic boxes and wirebound wood crates also are used by some shippers. Roses are packed in polystyrene foam boxes or fiberboard boxes which are lined with either polystyrene foam or polyurethane foam, for insulation from extreme hot or cold temperatures. Individual flowers or bunches of flowers are carefully placed in the boxes in alternating layers until the box is filled to the desired capacity without bruising or crushing. Paper padding is used between layers.