AL Landscape case studies
AL Landscape · Put your knowledge to work in context.
The AL Landscape exam is a multiple-choice assessment of the working knowledge expected of a landscape professional, covering design and planning, plant selection and horticulture, construction and materials, grading and drainage, irrigation and water management, maintenance, sustainability, and the business side of estimating and project management. It suits people moving into landscape contracting, design-build, grounds management or horticultural roles who need to demonstrate breadth rather than a single specialty. The AL Landscape case studies are 5 cases and about 2,579 words.
1Slope Stabilization and Planting Plan
A residential client has a 1,200 sq ft backyard with a 25% slope (12.5 ft rise over 50 ft run) that is eroding and difficult to maintain. The soil is a clay loam with moderate drainage.
379 words, about 2 min2Irrigation System Retrofit for Water Conservation
A 5,000 sq ft commercial property has an old irrigation system with spray heads and a single-program controller. The water bill has increased by 30% over the past year, and the client wants to reduce water use by 25% while maintaining plant health.
452 words, about 2 min3Grading and Drainage for a New Patio
A homeowner wants to install a 400 sq ft concrete patio (20 ft x 20 ft) adjacent to their house. The existing yard slopes toward the house at about 2% (0.25 in per ft).
736 words, about 4 min4Plant Selection for a Shady, Wet Site
A client has a 500 sq ft area on the north side of their house that is consistently moist due to poor drainage and receives only 2-3 hours of morning sun. The soil is heavy clay with a pH of 6.5.
448 words, about 2 min5Estimating and Project Management for a Landscape Installation
You are bidding on a landscape installation for a 10,000 sq ft commercial site. The project includes 2,000 sq ft of sod, 50 shrubs (3-gallon), 10 trees (2-inch caliper), 200 sq ft of perennial bed, and a 500 sq ft paver patio.
564 words, about 3 min