BASIC CUT FLOWER REQUIREMENTS | CAUSES OF FLOWER DETERIORATION AND DEATH | PROPER STEPS TO CONDITION PLANT MATERIALS | FLORAL PRESERVATIVES | COMMERCIAL PACKING AND SHIPPING |
---|---|---|---|---|
90%
What percent of flowers is water?
|
Stem blocking.
What is the common cause of premature flower wilting?
|
Late afternoon and morning.
What are the two best times to harvest?
|
Ethylene.
Ethylene reduction treatments should be used for ____-sensitive flowers.
|
Grades.
Flowers are separated into groups or (____) before they are bunched.
|
High quality water, sugars for food, healthy environment, and sanitation.
The basic needs of fresh-cut flowers are:
|
Transpiration.
A fresh flower loses water through:
|
Green rose.
A rose with green sepals still prominently enclosing the bud is called:
|
Double.
Using floral preservatives can almost ____ the vase life of most fresh flowers.
|
Protection.
Sleeves are placed over the bunch for _____.
|
Being filled with water
Define turgid:
|
Phloem.
What is the food conducting tissue of the flower stem?
|
Not air.
Cutting stems under water will ensue that water, _____ _____, will enter the xylem.
|
False, they have 3.
True or False? Effective floral preservatives have 2 main ingredients.
|
25.
Roses, carnations, foliages, and palms come in the bunch size of ____.
|
Sucrose and dextrose.
What are both names of sugar food source for cut flowers?
|
Photosynthesis.
The process of making sugars from water and carbon dioxide is called:
|
False.
True or False? All flowers are effected by ethylene gases.
|
Inhibits stem plugging by preventing future microbial growth.
An acidifier does what?
|
Hampers.
Flowers such as gladioli and snapdragons are packaged upright in boxes called _____.
|
34-38°F
What is the ideal temperature to store flowers?
|
Ethylene inhibitors.
Wholesalers pretreat their flowers with:
|
Milky, Sap, Mother.
Some flowers exude a ____ _____ when cut from the _____ plant.
|
Once.
An ethylene reduction treatment is only needed ____.
|
To keep cool throughout the shipping process.
Why are flowers precooled?
|