What is the ideal refrigeration temperature for most fresh floral products?

The ideal refrigeration temperature for most fresh floral products is typically between 38-40 degrees Fahrenheit. This temperature range is crucial for maintaining the longevity and freshness of flowers. At this temperature, ethylene production is minimized, which slows down the aging process and helps prevent premature wilting and deterioration of blooms.

Additionally, this cooler temperature helps reduce respirational rates in flowers, allowing them to retain moisture and sustain their appearance for a longer period. Proper refrigeration is essential after harvesting and during transportation to ensure that the flowers arrive in optimal condition for display and sale.

While lower temperatures, such as 30-32 degrees, also help preserve freshness, they can risk chilling injury for some sensitive floral varieties. Conversely, temperatures greater than 40 degrees can lead to accelerated aging and a decrease in vase life. Thus, the selection of 38-40 degrees balances the need for preservation while avoiding potential damage to the flowers.