NORTH CAROLINA LANDSCAPE CONTRACTOR EXAM – QUESTIONS AND
ANSWERS | EXAM TESTBANK WITH VERIFIED AND WELL DETAILED ANSWERS |
PLUS RATIONALES | DOWNLOAD AND PASS | LATEST EXAM UPDATE
2026/2027
Core Domains
1. Plant Identification, Selection, and Culture
2. Soil Science and Fertilization
3. Irrigation Systems, Design, and Maintenance
4. Landscape Construction and Hardscaping
5. Pest, Disease, and Weed Management
6. Business Management and Estimating
7. North Carolina Laws, Regulations, and Safety
8. Erosion Control and Environmental Stewardship
9. Turfgrass Management and Establishment
10. Pruning, Propagation, and Plant Healthcare
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and
practical skills required for professional landscape contracting in North Carolina. It
evaluates a candidate's proficiency in a wide range of subject areas, from
foundational horticultural science and soil management to complex business
operations and state-specific regulatory compliance. The assessment utilizes a
multiple-choice and scenario-based format to test both theoretical understanding
and real-world application, emphasizing the critical decision-making and problem-
solving abilities essential for success in the field. Each question is accompanied by a
detailed rationale to reinforce learning and clarify key concepts.
,SECTION ONE: QUESTIONS 1-100
1. In North Carolina, which type of soil is most commonly found in the
Piedmont region and is characterized by its reddish-orange color due to high
iron oxide content?
A. Sand
B. Silt
C. Clay
D. Loam
🟢C
🔴 Explanation: The Piedmont region is underlain by clay-rich soils, often referred
to as "red clay," which are derived from the weathering of igneous and
metamorphic rocks. The high iron oxide content is what gives the soil its
characteristic reddish-orange hue.
2. What is the primary purpose of backflow prevention devices in a landscape
irrigation system?
A. To increase water pressure
B. To filter out sediment
C. To prevent the contamination of the potable water supply
D. To automatically drain the system in winter
🟢C
🔴 Explanation: The main function of a backflow prevention device is to protect
the public drinking water supply from contamination. It prevents water from the
irrigation system, which may contain fertilizers, pesticides, or soil, from being
siphoned back into the main water line.
,3. Which of the following is considered a cool-season turfgrass commonly used
in North Carolina's transition zone?
A. Bermudagrass
B. Zoysiagrass
C. Centipedegrass
D. Tall Fescue
🟢D
🔴 Explanation: Tall Fescue is a cool-season grass that performs well in the
transition zone, which includes North Carolina. It is more heat and drought
tolerant than other cool-season grasses like Kentucky bluegrass but goes
dormant or struggles in the hot summer months, unlike warm-season grasses.
4. A client has requested a low-maintenance, drought-tolerant groundcover for
a sunny, sloped area. Which of the following would be the most appropriate
recommendation?
A. English Ivy (Hedera helix)
B. Liriope (Liriope muscari)
C. Juniper (Juniperus horizontalis)
D. Pachysandra (Pachysandra terminalis)
🟢C
🔴 Explanation: Creeping juniper is an excellent choice for sunny, dry slopes. It is
highly drought-tolerant once established, requires minimal maintenance, and its
dense growth habit provides effective erosion control on slopes. English Ivy and
Pachysandra prefer shade, and while Liriope is tough, it is not as effective for
erosion control on steep slopes.
5. According to North Carolina regulations, what is the minimum required
distance for a pesticide application to be made from a well or other water
, source?
A. 25 feet
B. 50 feet
C. 100 feet
D. 150 feet
🟢C
🔴 Explanation: To protect water quality, North Carolina regulations generally
require a minimum 100-foot buffer between a pesticide application area and a
well or other water source. This helps to prevent the contamination of
groundwater and surface water with agricultural chemicals.
6. Which of the following is the most accurate method for determining if a
plant requires supplemental water?
A. Watering on a set schedule (e.g., every other day)
B. Monitoring for leaf wilting
C. Performing a "feel test" by checking the soil moisture at the root zone
D. Observing the color of the leaves
🟢C
🔴 Explanation: The most reliable method to determine watering needs is to
physically check the soil moisture at the root zone. A "feel test" (feeling the soil
for moisture) is more accurate than a set schedule or visual signs like wilting,
which indicate the plant is already under severe stress.
7. What is the primary function of the "xylem" tissue in a plant?
A. To transport sugars from the leaves to the roots
B. To transport water and dissolved minerals from the roots to the leaves
ANSWERS | EXAM TESTBANK WITH VERIFIED AND WELL DETAILED ANSWERS |
PLUS RATIONALES | DOWNLOAD AND PASS | LATEST EXAM UPDATE
2026/2027
Core Domains
1. Plant Identification, Selection, and Culture
2. Soil Science and Fertilization
3. Irrigation Systems, Design, and Maintenance
4. Landscape Construction and Hardscaping
5. Pest, Disease, and Weed Management
6. Business Management and Estimating
7. North Carolina Laws, Regulations, and Safety
8. Erosion Control and Environmental Stewardship
9. Turfgrass Management and Establishment
10. Pruning, Propagation, and Plant Healthcare
Introduction
This comprehensive examination is designed to rigorously assess the knowledge and
practical skills required for professional landscape contracting in North Carolina. It
evaluates a candidate's proficiency in a wide range of subject areas, from
foundational horticultural science and soil management to complex business
operations and state-specific regulatory compliance. The assessment utilizes a
multiple-choice and scenario-based format to test both theoretical understanding
and real-world application, emphasizing the critical decision-making and problem-
solving abilities essential for success in the field. Each question is accompanied by a
detailed rationale to reinforce learning and clarify key concepts.
,SECTION ONE: QUESTIONS 1-100
1. In North Carolina, which type of soil is most commonly found in the
Piedmont region and is characterized by its reddish-orange color due to high
iron oxide content?
A. Sand
B. Silt
C. Clay
D. Loam
🟢C
🔴 Explanation: The Piedmont region is underlain by clay-rich soils, often referred
to as "red clay," which are derived from the weathering of igneous and
metamorphic rocks. The high iron oxide content is what gives the soil its
characteristic reddish-orange hue.
2. What is the primary purpose of backflow prevention devices in a landscape
irrigation system?
A. To increase water pressure
B. To filter out sediment
C. To prevent the contamination of the potable water supply
D. To automatically drain the system in winter
🟢C
🔴 Explanation: The main function of a backflow prevention device is to protect
the public drinking water supply from contamination. It prevents water from the
irrigation system, which may contain fertilizers, pesticides, or soil, from being
siphoned back into the main water line.
,3. Which of the following is considered a cool-season turfgrass commonly used
in North Carolina's transition zone?
A. Bermudagrass
B. Zoysiagrass
C. Centipedegrass
D. Tall Fescue
🟢D
🔴 Explanation: Tall Fescue is a cool-season grass that performs well in the
transition zone, which includes North Carolina. It is more heat and drought
tolerant than other cool-season grasses like Kentucky bluegrass but goes
dormant or struggles in the hot summer months, unlike warm-season grasses.
4. A client has requested a low-maintenance, drought-tolerant groundcover for
a sunny, sloped area. Which of the following would be the most appropriate
recommendation?
A. English Ivy (Hedera helix)
B. Liriope (Liriope muscari)
C. Juniper (Juniperus horizontalis)
D. Pachysandra (Pachysandra terminalis)
🟢C
🔴 Explanation: Creeping juniper is an excellent choice for sunny, dry slopes. It is
highly drought-tolerant once established, requires minimal maintenance, and its
dense growth habit provides effective erosion control on slopes. English Ivy and
Pachysandra prefer shade, and while Liriope is tough, it is not as effective for
erosion control on steep slopes.
5. According to North Carolina regulations, what is the minimum required
distance for a pesticide application to be made from a well or other water
, source?
A. 25 feet
B. 50 feet
C. 100 feet
D. 150 feet
🟢C
🔴 Explanation: To protect water quality, North Carolina regulations generally
require a minimum 100-foot buffer between a pesticide application area and a
well or other water source. This helps to prevent the contamination of
groundwater and surface water with agricultural chemicals.
6. Which of the following is the most accurate method for determining if a
plant requires supplemental water?
A. Watering on a set schedule (e.g., every other day)
B. Monitoring for leaf wilting
C. Performing a "feel test" by checking the soil moisture at the root zone
D. Observing the color of the leaves
🟢C
🔴 Explanation: The most reliable method to determine watering needs is to
physically check the soil moisture at the root zone. A "feel test" (feeling the soil
for moisture) is more accurate than a set schedule or visual signs like wilting,
which indicate the plant is already under severe stress.
7. What is the primary function of the "xylem" tissue in a plant?
A. To transport sugars from the leaves to the roots
B. To transport water and dissolved minerals from the roots to the leaves
