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Hort 2 Greenhouse Unit
Terms in this set (52)
How many "1020-flats" can fit on a 10' X 6' table if the flat is 10" W X 20" L?
A tropical plant with a glossy, green, scalloped leaf that has a long-lasting flower is most likely a/an:
The environmental factor Jason is trying to change when he adjusts the greenhouse thermostat is:
When seedlings in a greenhouse have plant parts missing or holes in the leaves, there is a problem most likely with:
Which plant is used for its variegated green and yellowish-white leaves?
As preventive maintenance for possible structural problems, which will Matthew check and repair in his greenhouse?
Plastic greenhouse cover
Which method is Gerrard using when he plants his cucumber seeds straight into the soil?
What is most likely the problem when bedding plants have long, thin stems?
Tall and spindly bedding plants can be prevented by:
increasing light intensity.
If Taylor installs a thermostat to get the most accurate readings in his greenhouse, he should ensure it is hung at:
What can be done to prevent germination problems?
Plant high-quality seeds at the correct depth.
Lack of uniform growth in bedding plants is most likely caused by:
uneven moisture levels.
Which tropical plant has a flower similar to a lily?
A plant that has spikes with florets and is used to make floral arrangements is a/an:
The leaves on a gladiolus plant are:
shaped like swords.
Carlos reduces the temperature in the greenhouse before moving his plants outside to:
harden them off.
The leaves on a plume asparagus fern are:
dark green and feather-like.
Before being transplanted, seedlings should:
have true leaves.
When seedlings are transplanted in new containers from flats, they should be planted:
The main advantage of peat pots and Jiffy-7 pellets is that they:
can be planted directly in the soil.
What is most likely the problem when the same flat or tray has both short and tall seedlings?
Heaters, fans, cooling pads, and ventilators are mostly used in a greenhouse to control:
The tall bedding plant with clusters of colorful flowers at the end of the stem that Sherilee planted is most likely a/an:
Which type of greenhouse does Adam most likely build if he uses curved half-moon roof bars that he covers with plastic?
If DeShawn bought a tropical that has a thick, rounded leaf, he most likely purchased a/an:
What is a bedding plant that has large 6" colorful flowers?
Which is a flowering plant that has flowers from 3" to 6" in diameter?
Which plant has a serrated or toothed leaves, and blooms in the fall season?
Tall and spindly growth in bedding plants is caused by:
too much shade.
Which insect's larva burrows into the lower epidermis of the leaf leaving a pale green to silvery trail?
Which pest has a red body with eight legs?
The list of things to inspect for needed maintenance of greenhouse equipment and controls includes:
heaters, thermostats, and timers.
Light in a greenhouse is controlled by using:
black cloth and bulbs.
Bedding plant production problems fall into which three groups?
Cultural disorders, diseases, and pests
What can be done to prevent uneven growth in bedding plants?
Place flats level
The flower that has a large lily-type flower on a 1' to 2' stem is:
What is a perennial that produces a long-lasting colorful flower often used by florists?
Trevor sees a tropical plant at the mall that has thin red bands along the margin. What plant does he see?
The perennial flowering vine Amy planted in her garden is most likely a:
Candytuft is a bedding plant about 6" to 12" inches tall and has:
white 1" flowers.
Bedding plant seedlings should be held by the leaves when being transplanted to:
avoid injury to stems.
Which environmental control should Joe use to cause lights to automatically turn on and off at certain times?
What causes the lower leaves on bedding plants to turn brown, rot, and dry?
Damping-off and botrytis problems can best be reduced by:
improving air circulation around seedlings.
What causes small seedlings to rot at ground level and fall over?
The first thing Carly must do to control the pest problem in her garden is:
identify the pest.
Holes in leaves or parts of leaves missing from bedding plants are most likely caused by:
The "greenhouse effect" is the way a greenhouse:
collects and stores heat from the sun.
What can be used to prevent holes in the leaves of bedding plants?
The green, soft-bodied insect Anna found on her impatiens is most likely a/an:
Which flowers have long stalks or spikes with florets?
Snapdragon and gladiolus
The disappearing of bedding plant seedlings is most likely caused by:
snails and slugs.
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