Floral Care and Handling

Citric acid treatment speeds up the intake of water, helping to prevent bent neck, as well as decreases pH of the water.

• True

• False

Humidity refers to the amount or degree of moisture in the air. The goal is at least 80% and above for cut flower storage.

• True

• False

Ethylene is naturally produced by cut flowers and foliage during various stages of the life cycle, especially during senescence.

• True

• False

Care tags can be attached to floral designs to educate the final consumer on how to care for the flowers or plants and therefore increase longevity and enjoyment.

• True

• False

Proper refrigeration, including appropriate temperature and humidity, is essential for increasing vase life of cut flowers and foliage.

• True

• False

Keeping flowers cool slows down respiration rate and maximizes vase life.

• True

• False

Stem blockage can be caused by an air embolism, bacteria, fungus, or dissolved mineral solids in the vase water.

• True

• False

According to the Society of American Florists, cold and warm water are equally effective in extending longevity when combined with a flower preservative.

• True

• False

What does TDS stand for?

• Total Dissolved Solids

• Total Distributed Supplements

• Total Dissipated Salts

• None of the above

What is the ideal pH level for cut flowers?

• 6-7

• 3-4.5

• 1-1.5

• 7-9