MN Landscape case studies

MN Landscape · Put your knowledge to work in context.

The MNLA Certified Professional credential is offered by the Minnesota Nursery & Landscape Association, a Roseville, Minnesota trade association that describes itself as serving green industry professionals across six focus areas: Landscape & Hardscape Install & Design; Garden Services & Landscape Management; Garden Centers; Nursery & Greenhouse Growing; Irrigation & Water Management; and Arborists & Tree Care Services. The association lists MNLA Certified Professionals first among the certifications and licensures it recognizes, alongside credentials such as ISA Certified Arborist, ICPI Paver Certified, Irrigation Association Certified, MDA Licensed Commercial Pesticide Applicator, MnDOT Certified Landscape Specialist, and NCMA SRW Certified. The MN Landscape case studies are 5 cases and about 4,240 words.

Clay-Subsoil Paver Patio on a 6% Grade: Section, Slope, and Water

A homeowner in suburban Ramsey County wants a 16 ft × 24 ft clay paver patio off the back door of a 1990s walkout. The accepted bid specifies: excavate 6 in of existing soil, compact the native subsoil, place 4 in of Class 5 aggregate, 1 in of bedding sand, pavers, and plastic edge restraint on the lawn side only; no geotextile.

887 words, about 4 min 2

Spring Turf Program Under a June 1 Deadline with a Pollinator Bed Adjacent

You have maintained 2.4 acres of irrigated turf and 3,000 sq ft of beds at a suburban office campus since 2019. The property manager has an open house on June 1 and wants the turf weed-free and thick, with no yellow spots.

857 words, about 4 min 3

High Solubility Salts and Fungus Gnats in a Geranium Crop Ten Days from Ship

You are finishing 6-in geraniums in a 40 × 96 ft greenhouse. The crop was potted five weeks ago into a peat/perlite mix with a wetting agent and no incorporated lime.

838 words, about 4 min 4

Zone 4: Mismatched Spray Nozzles, Low Pressure, and a Two-Day Watering Window

Zone 4 waters the front lawn of a 1990s suburban home: nine pop-up spray heads - four 15-ft full-circle, three 15-ft half-circle, two 12-ft quarter-circle - on 3/4-in Class 200 PVC, all fitted with the same 1.6 gpm nozzle, covering about 1,200 sq ft. Static pressure at the hose bibb is 58 psi; with the zone running it reads 40 psi at the bibb, and a gauge on the farthest head reads 32 psi.

844 words, about 4 min 5

Storm-Damaged Silver Maple over a Play Set and a Red Oak Beside a New Driveway

A homeowner calls after a windstorm. She has a 26-in DBH red oak with a 60-ft spread, about 20% dieback in the upper crown, and a new driveway being excavated 6 ft from the trunk to a depth of 18 in.

814 words, about 4 min