How should flowers be processed to prolong their lifespan?

Cutting stems at an angle, removing leaves, and placing flowers in clean water are essential steps in flower processing that significantly enhance their lifespan. Cutting stems at an angle increases the surface area for water absorption, allowing the flowers to hydrate better. If the stems are cut straight, they may sit flat against the bottom of the container, which can create an air blockage that inhibits water uptake.

Removing leaves that will be submerged in water is just as important; submerged leaves can decay, leading to bacterial growth in the water. This bacterial growth can further obstruct the flowers from taking up water and nutrients efficiently.

Lastly, placing the flowers in clean water is critical. Using fresh, clean water prevents the introduction of pathogens that can quickly reduce the flowers' longevity. Clean water, often with the addition of a floral preservative, helps to nourish the flowers while keeping the environment conducive for their longevity.

Other methods, such as placing flowers outdoors or soaking them in salt water, can lead to adverse effects. Wrapping stems in plastic can hinder water absorption, depriving the flowers of necessary moisture. Thus, the correct method of processing flowers directly supports their health and extends their display life.