Horticulture Certification / Horticulturist
Comprehensive Resource To Help You Ace 2026-2027
Exams Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. Which of the following describe the ways that plants might function in a
landscape? - Correct Answer: Plants can function architecturally,
climatically (influencing climate), and aesthetically; the correct answer is all
of the above.
2. True or False: Native elm bark beetles are agents of disease transmission
and rapid decline. - Correct Answer: True
3. True or False: A herbicide label provides information on the proper rate of
herbicide to use but usually contains no information about what crops the
herbicide can be used on. - Correct Answer: True
4. True or False: The correct planting depth for all perennials is 4 - 6". -
Correct Answer: False
5. What does mower blight impact on a tree? - Correct Answer: Mower
blight damages the cambium or cambial meristem, affecting the health of
the tree.
,6. When should systemic fungicides be applied to infected Elms? - Correct
Answer: Systemic fungicides must be applied as soon as possible.
7. True or False: The three numbers of a fertilizer analysis indicate the
fertilizer's percentage by weight of nitrogen, phosphorus, and potassium. -
Correct Answer: True
8. What is the point of attachment of a leaf to a stem called? - Correct
Answer: The point of attachment is called a node.
9. What component of a pesticide product actually controls the pest? -
Correct Answer: The active ingredients control the pest.
10.What is the minimum proper handling of a wire basket on a soil ball? -
Correct Answer: The complete removal of the entire basket is required.
11.Bagworms spend the winter as what? - Correct Answer: Bagworms
spend the winter as a shiny black egg mass on a twig.
12.True or False: Postemergent herbicides are generally applied to emerged
plant foliage. - Correct Answer: True
, 13.Why should the amount of perennial ryegrass be limited in the seed mix for
a new lawn? - Correct Answer: It out-competes the desirable Kentucky
bluegrass as a seedling.
14.Which cultural practice would not be effective at reducing turfgrass weed
problems? - Correct Answer: Irrigating daily would not be effective.
15.Which of the following is not a term for soil particle size? - Correct
Answer: Dust is not a term for soil particle size.
16.What is an important key to successful culture of hardy bulbs? - Correct
Answer: Adequate drainage is crucial for hardy bulbs.
17.To reduce plant stress on nursery stock in transit, plants should always be...
- Correct Answer: Misted.
18.True or False: Choosing plants for the landscape that quickly grow too large
for the intended site is a common plant selection mistake. - Correct
Answer: True
19.Which insects can defoliate a flowering crabapple? - Correct Answer:
Japanese Beetle can defoliate a flowering crabapple.
20.Container growing media usually sacrifice what in favor of maximum
rootzone aeration? - Correct Answer: Container growing media usually
sacrifice nutrient-holding capacity.
Comprehensive Resource To Help You Ace 2026-2027
Exams Includes Frequently Tested Questions With
ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Instant Download Pdf
1. Which of the following describe the ways that plants might function in a
landscape? - Correct Answer: Plants can function architecturally,
climatically (influencing climate), and aesthetically; the correct answer is all
of the above.
2. True or False: Native elm bark beetles are agents of disease transmission
and rapid decline. - Correct Answer: True
3. True or False: A herbicide label provides information on the proper rate of
herbicide to use but usually contains no information about what crops the
herbicide can be used on. - Correct Answer: True
4. True or False: The correct planting depth for all perennials is 4 - 6". -
Correct Answer: False
5. What does mower blight impact on a tree? - Correct Answer: Mower
blight damages the cambium or cambial meristem, affecting the health of
the tree.
,6. When should systemic fungicides be applied to infected Elms? - Correct
Answer: Systemic fungicides must be applied as soon as possible.
7. True or False: The three numbers of a fertilizer analysis indicate the
fertilizer's percentage by weight of nitrogen, phosphorus, and potassium. -
Correct Answer: True
8. What is the point of attachment of a leaf to a stem called? - Correct
Answer: The point of attachment is called a node.
9. What component of a pesticide product actually controls the pest? -
Correct Answer: The active ingredients control the pest.
10.What is the minimum proper handling of a wire basket on a soil ball? -
Correct Answer: The complete removal of the entire basket is required.
11.Bagworms spend the winter as what? - Correct Answer: Bagworms
spend the winter as a shiny black egg mass on a twig.
12.True or False: Postemergent herbicides are generally applied to emerged
plant foliage. - Correct Answer: True
, 13.Why should the amount of perennial ryegrass be limited in the seed mix for
a new lawn? - Correct Answer: It out-competes the desirable Kentucky
bluegrass as a seedling.
14.Which cultural practice would not be effective at reducing turfgrass weed
problems? - Correct Answer: Irrigating daily would not be effective.
15.Which of the following is not a term for soil particle size? - Correct
Answer: Dust is not a term for soil particle size.
16.What is an important key to successful culture of hardy bulbs? - Correct
Answer: Adequate drainage is crucial for hardy bulbs.
17.To reduce plant stress on nursery stock in transit, plants should always be...
- Correct Answer: Misted.
18.True or False: Choosing plants for the landscape that quickly grow too large
for the intended site is a common plant selection mistake. - Correct
Answer: True
19.Which insects can defoliate a flowering crabapple? - Correct Answer:
Japanese Beetle can defoliate a flowering crabapple.
20.Container growing media usually sacrifice what in favor of maximum
rootzone aeration? - Correct Answer: Container growing media usually
sacrifice nutrient-holding capacity.
