100+ Free LA Landscape Practice Questions
Pass your Louisiana Landscape Horticulturist License Exam exam on the first try — instant access, no signup required.
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Key Facts: LA Landscape Exam
70%
Passing Score
LDAF Horticulture Commission
40 Qs
Exam Questions (2-hour limit)
LDAF
$214
Total Cost (exam + license)
LDAF
3 yrs
CE Renewal Cycle
LDAF Horticulture Commission
Zone 8a-9b
USDA Hardiness Zones
USDA
About the LA Landscape Exam
The Louisiana Landscape Horticulturist exam is administered by the LDAF Horticulture Commission. The 40-question, 2-hour exam tests knowledge of general landscaping practices, Louisiana-specific plant identification, soil management, pest control, irrigation, and business practices. The primary study resource is the Louisiana Manual for the Environmental Horticulture Industry by LNLA. Candidates must score 70% to pass. The license authorizes bed preparation, plant installation, sod work, fertilizing, and shrub pruning. Continuing education is required every 3 years.
Questions
40 scored questions
Time Limit
2 hours
Passing Score
70%
Exam Fee
$114 (exam) + $100 (license) (Louisiana Department of Agriculture and Forestry (LDAF), Horticulture Commission)
LA Landscape Exam Content Outline
State Laws & Regulations
LDAF Horticulture Commission licensing, Private Works Act lien law, workers' compensation, pesticide regulations, coastal zone management
Plant Materials & Soil Science
Louisiana-specific plants, St. Augustinegrass management, Live Oak and Bald Cypress, clay soil amendment, invasive species, soil pH
Irrigation & Drainage
Drainage solutions for clay soils, French drains, subsurface drainage, rain sensors, backflow prevention, irrigation scheduling
Safety & Pest Management
OSHA requirements, heat illness prevention, pesticide application records, fire ant management, Formosan termite identification
Business & Contract Management
Project estimating, contract law, change orders, written contracts, lien rights, warranty terms
How to Pass the LA Landscape Exam
What You Need to Know
- Passing score: 70%
- Exam length: 40 questions
- Time limit: 2 hours
- Exam fee: $114 (exam) + $100 (license)
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
LA Landscape Study Tips from Top Performers
Frequently Asked Questions
What is the passing score for the Louisiana Landscape Horticulturist exam?
You must score at least 70% on the 40-question exam. The exam is administered by the LDAF Horticulture Commission and has a 2-hour time limit.
What is the best study resource for the Louisiana exam?
The Louisiana Manual for the Environmental Horticulture Industry, published by the Louisiana Nursery and Landscape Association (LNLA), April 2014 Edition, is the primary study resource. It can be ordered from LNLA.
How much does the Louisiana landscape license cost?
The exam fee is $114 and the license fee is $100 upon passing. Continuing education seminars every 3 years are required for renewal.
What is the difference between a Landscape Horticulturist and an Arborist license in Louisiana?
The Landscape Horticulturist license covers bed preparation, plant installation, sod, fertilizing, and shrub pruning. The Arborist license covers tree care services including pruning, removal, and treatment. Both are issued by the LDAF Horticulture Commission.
Do I need additional licensing for pesticide application?
Yes. Commercial pesticide application requires a separate Commercial Pesticide Applicator License from the LDAF Pesticide and Environmental Programs Division, in addition to the Landscape Horticulturist license.