Transform Your Garden Dreams Into Reality

Expert garden design and plant care services with over 25 years of horticultural expertise. Create your perfect outdoor sanctuary with our proven methods.

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Your Trusted Garden Experts Since 1998

At Proven Gardening Authority, we've been transforming ordinary outdoor spaces into extraordinary gardens for over 25 years. Founded by Master Horticulturist Sarah Chen, our team combines scientific expertise with artistic vision to create sustainable, beautiful landscapes.

Our comprehensive approach includes soil analysis, climate-appropriate plant selection, and ongoing maintenance programs. We specialize in native plant gardens, sustainable landscaping, and therapeutic garden designs that enhance both property value and quality of life.

With certifications from the American Society of Landscape Architects and the National Association of Landscape Professionals, we bring proven expertise to every project, from intimate residential gardens to commercial landscape installations.

Beautiful garden landscape designed by our experts

Our Expert Services

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Custom Garden Design

Personalized landscape designs that reflect your style and complement your home's architecture while maximizing your outdoor space's potential.

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Plant Care & Maintenance

Professional plant health assessments, pruning, fertilization, and seasonal care programs to keep your garden thriving year-round.

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Landscape Installation

Complete landscape installation services including hardscaping, irrigation systems, and plant installation with guaranteed establishment.

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Native Plant Gardens

Eco-friendly native plant gardens that support local wildlife, require less water, and provide year-round beauty with minimal maintenance.

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Water-Wise Landscaping

Drought-resistant garden designs and smart irrigation systems that reduce water usage by up to 50% while maintaining lush, beautiful landscapes.

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Soil Analysis & Health

Comprehensive soil testing and amendment programs to optimize growing conditions and ensure long-term plant health and garden success.

Why Choose Proven Gardening Authority

25+ Years Experience

Over two decades of proven success in garden design and plant care with thousands of satisfied customers.

Certified Professionals

Licensed landscape architects and certified horticulturists with ongoing education in the latest gardening techniques.

Sustainable Practices

Eco-friendly methods that promote biodiversity, soil health, and water conservation for long-term garden sustainability.

Personalized Service

Custom solutions tailored to your specific needs, budget, and lifestyle with ongoing support and consultation.

Quality Guarantee

100% satisfaction guarantee on all services with comprehensive warranties on plant installations and design work.

Local Expertise

Deep knowledge of Pacific Northwest growing conditions, native plants, and climate-specific gardening solutions.

What Our Customers Say

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Jennifer Martinez

Jennifer Martinez

Beaverton, OR

"Sarah and her team completely transformed our backyard into a stunning native plant paradise. The design is both beautiful and low-maintenance. Our water bill has decreased by 40% and we have butterflies and hummingbirds visiting daily!"

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David Thompson

David Thompson

Lake Oswego, OR

"Professional, knowledgeable, and creative. The garden design exceeded our expectations and the installation was flawless. Three years later, everything is thriving exactly as promised. Highly recommend their expertise!"

★★★★★
Maria Rodriguez

Maria Rodriguez

Tigard, OR

"The therapeutic garden they designed for my elderly mother has been life-changing. The raised beds, accessible pathways, and sensory plants provide daily joy and gentle exercise. Truly thoughtful and caring professionals."

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Contact Information

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Address:
2847 Garden Valley Drive
Portland, OR 97205
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Business Hours:
Mon-Fri: 8:00 AM - 6:00 PM
Saturday: 9:00 AM - 4:00 PM
Sunday: By appointment