Potential Postharvest Problems Mechanical damage. Mechanical damage can result from puncturing of the flower by the spadix, poor handling, or overpacking. The potential for damage is usually eliminated with the use of trays and position packing. Chilling injuries are indicated by darkening of the spathe and spadix. Interference with water uptake.
Water uptake in anthurium stems is affected by the composition of the vase solution.
The major limitation to vase life is plugging of the cut stem. Plugging can be caused by microbial contamination, particulate material in the water, or exudations from the cells surrounding the stem's conducting tissues. Criley, R. A., and R. E. Paull. Higaki, T., J. Lichty, and D. Moniz. Anthurium Culture in Hawaii.