North Carolina Landscape Contractor
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Grade A+ Q&A | Instant Download Pdf
1. Which soil type drains water the fastest?
A. Clay
B. Silt
C. Sand
D. Loam
Answer: C
Sand has large particles and pore spaces, allowing rapid drainage
compared to clay or silt.
2. What is the primary purpose of mulch in landscape beds?
A. Increase soil salinity
B. Prevent weed growth and retain moisture
C. Speed up evaporation
D. Compact the soil
Answer: B
Mulch conserves soil moisture and suppresses weed growth while
moderating soil temperature.
3. Which plant hardiness zone covers most of North Carolina?
A. Zone 3
B. Zone 5
, C. Zone 7
D. Zone 10
Answer: C
Most of North Carolina falls within USDA Hardiness Zone 7.
4. The best time to prune spring-flowering shrubs is:
A. Late winter before blooming
B. Immediately after flowering
C. Mid-summer
D. Fall
Answer: B
Spring bloomers should be pruned right after flowering to avoid removing
next season’s buds.
5. What is the ideal soil pH range for most turfgrasses?
A. 3.0–4.0
B. 5.0–6.5
C. 7.5–9.0
D. 9.0–10.0
Answer: B
Most turfgrasses perform best in slightly acidic soil conditions.
6. What does “hardscape” refer to in landscaping?
A. Living plant material
B. Non-living structural elements
C. Soil amendments
D. Irrigation water
Answer: B
Hardscape includes patios, walkways, retaining walls, and other non-living
features.
7. Which irrigation system is most water-efficient for shrubs?
A. Sprinkler system
B. Flood irrigation
C. Drip irrigation
, D. Hose-end watering
Answer: C
Drip irrigation delivers water directly to plant roots, minimizing waste.
8. What is the main function of a soil test?
A. Measure plant height
B. Determine nutrient and pH levels
C. Identify weed species
D. Measure rainfall
Answer: B
Soil testing determines fertility and pH for proper plant selection and
fertilization.
9. Which fertilizer number represents nitrogen?
A. First number
B. Second number
C. Third number
D. Last number
Answer: A
The N-P-K ratio lists nitrogen first.
10.Compacted soil primarily results in:
A. Increased root growth
B. Reduced water infiltration
C. Higher oxygen levels
D. Increased microbial activity
Answer: B
Compaction limits pore space, reducing water and air movement.
11.Which grass type is best suited for shaded areas?
A. Bermuda
B. Zoysia
C. Fescue
D. Bahia
Exam Newest 2025-2026 Update
Questions Fast Reviwed From Actual
Exams 100 Questions And 100% Verified
Answers With Convenient Explanations
Grade A+ Q&A | Instant Download Pdf
1. Which soil type drains water the fastest?
A. Clay
B. Silt
C. Sand
D. Loam
Answer: C
Sand has large particles and pore spaces, allowing rapid drainage
compared to clay or silt.
2. What is the primary purpose of mulch in landscape beds?
A. Increase soil salinity
B. Prevent weed growth and retain moisture
C. Speed up evaporation
D. Compact the soil
Answer: B
Mulch conserves soil moisture and suppresses weed growth while
moderating soil temperature.
3. Which plant hardiness zone covers most of North Carolina?
A. Zone 3
B. Zone 5
, C. Zone 7
D. Zone 10
Answer: C
Most of North Carolina falls within USDA Hardiness Zone 7.
4. The best time to prune spring-flowering shrubs is:
A. Late winter before blooming
B. Immediately after flowering
C. Mid-summer
D. Fall
Answer: B
Spring bloomers should be pruned right after flowering to avoid removing
next season’s buds.
5. What is the ideal soil pH range for most turfgrasses?
A. 3.0–4.0
B. 5.0–6.5
C. 7.5–9.0
D. 9.0–10.0
Answer: B
Most turfgrasses perform best in slightly acidic soil conditions.
6. What does “hardscape” refer to in landscaping?
A. Living plant material
B. Non-living structural elements
C. Soil amendments
D. Irrigation water
Answer: B
Hardscape includes patios, walkways, retaining walls, and other non-living
features.
7. Which irrigation system is most water-efficient for shrubs?
A. Sprinkler system
B. Flood irrigation
C. Drip irrigation
, D. Hose-end watering
Answer: C
Drip irrigation delivers water directly to plant roots, minimizing waste.
8. What is the main function of a soil test?
A. Measure plant height
B. Determine nutrient and pH levels
C. Identify weed species
D. Measure rainfall
Answer: B
Soil testing determines fertility and pH for proper plant selection and
fertilization.
9. Which fertilizer number represents nitrogen?
A. First number
B. Second number
C. Third number
D. Last number
Answer: A
The N-P-K ratio lists nitrogen first.
10.Compacted soil primarily results in:
A. Increased root growth
B. Reduced water infiltration
C. Higher oxygen levels
D. Increased microbial activity
Answer: B
Compaction limits pore space, reducing water and air movement.
11.Which grass type is best suited for shaded areas?
A. Bermuda
B. Zoysia
C. Fescue
D. Bahia
