Expert gardening advice, personalized plant care solutions, and sustainable growing practices that guarantee beautiful, thriving gardens for every skill level.
Get Your Free Garden AssessmentWith over 15 years of horticultural expertise, Pledge Gardening Advisor has been transforming ordinary outdoor spaces into extraordinary gardens across the Pacific Northwest. Founded in 2009 by certified master gardener Sarah Mitchell, our company has grown from a passion project into the region's most trusted gardening consultancy.
Our mission is simple: to make successful gardening accessible to everyone, regardless of experience level or space constraints. We believe that every person deserves to enjoy the therapeutic benefits and natural beauty that comes from nurturing plants and creating sustainable outdoor environments.
What sets us apart is our commitment to personalized, science-based solutions. We don't believe in one-size-fits-all approaches. Instead, we carefully assess your unique soil conditions, climate factors, lifestyle needs, and aesthetic preferences to create customized gardening strategies that deliver lasting results.
Our team holds certifications from the American Horticultural Society, specializes in organic and sustainable growing methods, and stays current with the latest research in plant science and garden design. We've helped over 1,200 clients achieve their gardening dreams, from small urban herb gardens to expansive landscape transformations.
Every garden is unique. We analyze your specific soil, climate, and space conditions to create customized growing plans that maximize success and minimize frustration.
Our science-based approach has helped over 1,200 clients achieve thriving gardens. With a 95% client satisfaction rate, our methods consistently deliver beautiful, sustainable results.
We specialize in organic, eco-friendly gardening methods that protect the environment while creating healthy, chemical-free spaces for your family to enjoy.
Avoid costly mistakes and wasted effort. Our expert guidance helps you choose the right plants, tools, and techniques from the start, saving hundreds in failed experiments.
We don't just solve problems – we teach you the skills and knowledge to become a confident, independent gardener who can tackle future challenges with ease.
Our team includes certified master gardeners with advanced degrees in horticulture, ensuring you receive the most current, scientifically-sound advice available.
Complete garden layout design with plant selection, seasonal planning, and detailed implementation guides tailored to your space and preferences.
Professional soil testing with customized amendment recommendations to optimize pH, nutrients, and drainage for maximum plant health.
Diagnose plant problems, optimize care routines, and develop maintenance schedules that keep your garden healthy year-round.
Year-round guidance with monthly check-ins, seasonal task lists, and ongoing support to ensure continuous garden success.
Eco-friendly pest and disease control strategies that protect your plants without harmful chemicals or environmental damage.
Complete vegetable garden planning with variety selection, planting schedules, and harvest optimization for maximum yield and flavor.
2847 NW Everett Street
Portland, OR 97210, USA
Monday - Friday: 8:00 AM - 6:00 PM
Saturday: 9:00 AM - 4:00 PM
Sunday: Closed