Run a free full auditOlsen Landscape Design is a landscaping firm in Fresno, CA. Founded in 2004 by Mariette Olsen, the firm provides a collaborative design experience that draws clients into every step of the process. It offers scaled landscape plans, planting concepts, design/build services, consulting, and contractor referrals, taking on projects of any size and budget across new and existing spaces. The firm designs for residential and commercial clients, with much of its work coming through word-of-mouth referrals.
Mariette Olsen studied Ornamental Horticulture in the Plant Science program at CSU Fresno and graduated in 1999. She worked for two landscape installation companies in Fresno before establishing her own design company in October 2004. Her early love of plants began at age five, when she planted seeds harvested from a Halloween pumpkin, and grew through weekend outings to nurseries and botanical gardens with her father in Southern California. She also interned at the Jardin des Plantes in Paris during summers spent at her mother's residence in France. Over the years she has completed hundreds of projects and developed working relationships with contractors across many trades to handle installation.
The firm's design work covers swimming pools and spas, hardscape and decks, retaining walls and elevation changes, outdoor kitchens, boulder placement, water features and ponds, decorative pots and fountains, landscape lighting, patio covers and pergolas, wrought iron, plant and lawn design, fruit trees and vegetable gardens, courtyards, drought-tolerant gardens, fire features, and efficient use of space. The office is located at 1506 North Farris Avenue in Fresno, and the firm can be reached by phone at 559-903-8913.
Drawing on deep regional roots and decades of hands-on horticulture, Olsen Landscape Design brings Fresno homeowners and businesses a broad range of tailored outdoor design work rooted in the Central Valley.
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BizScoreAI scanned the website olsenlandscapedesign.com on September 20, 2026. Olsen Landscape Design has a BizScore of 48 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 4 of 30 points, AI Trust Signals 10 of 20 points.
Website audit sub-scores (out of 100): On-Page 51, Technical 91, Performance 78, Content 45.
Strengths: 5 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, About/Team Page, XML Sitemap.
Areas to improve: 13 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), LocalBusiness Schema (failed), Third-Party Review Links (failed), Q&A Content (failed), Content Too Thin (failed), Meta Description (failed), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Weak Heading Structure (warning), Author Signals (warning).
Browse: Businesses in Fresno, CA · Landscaping in California · Businesses in California
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