Business Details
43 Years
experience
Custom Landscape Design & Installation Services
Winterbloom has dedicated over four decades to crafting sustainable, custom-designed landscapes that reflect our clients' visions while honoring ecological balance. Founded in 1983, our team of 20+ professionals combines deep industry expertise with a passion for environmental stewardship, serving the Portland Metro area from our base in Tigard, Oregon. Our approach prioritizes personalized collaboration, ensuring every project integrates functional design, native plant selection, and durable hardscape elements. We maintain nursery independence to guarantee plant choices align with client needs and environmental health, backed by a growing season guarantee.With certifications in backyard habitat creation and a focus on sustainable gardening practices, we deliver landscapes that evolve harmoniously with nature. Our legacy of excellence is rooted in the foundational values of Phil and Barb Thornburg, whose commitment to craftsmanship and community continues to guide our work. From initial consultation to installation, we emphasize transparency, client education, and long-term satisfaction, ensuring each outdoor space becomes a private sanctuary for our clients.
Services
Landscape Design
Hardscapes
Water Features
Custom Woodworking
Gardening Services
Backyard Habitat Certification
Details
- Year established: 1983
Highlights and features
- We offer 43 years of specialized expertise in Pacific Northwest landscaping.
- Our team includes certified landscape professionals with Oregon licenses #16121 and #17137.
- We maintain nursery independence to ensure optimal plant selection for each project.
- Our sustainable gardening practices create balanced ecosystems in every landscape.
- We provide a growing season guarantee on all plants we install.
Associations and certifications
- Oregon Landscape Business License #6111
What people say
Beautiful finished look
Private park atmosphere
Organized and functional design
New stacked wall installation
Patient and dedicated crew
Services
Landscape Design
Our landscape design service transforms outdoor spaces through personalized plans that integrate client preferences with ecological principles. We conduct on-site consultations to assess property characteristics, then develop detailed designs incorporating hardscapes, plant selections, and functional elements. With 43 years of regional experience, we create visually striking, low-maintenance landscapes that enhance property value while supporting local biodiversity through native plant choices.
Hardscapes
Winterbloom's hardscape installations create enduring structural foundations for landscapes. We specialize in retaining walls, patios, walkways, and drainage solutions using premium materials like natural stone, pavers, and concrete. Our designs balance aesthetic appeal with practical functionality, addressing terrain challenges while adding architectural interest. Each project incorporates proper grading and erosion control to ensure long-term stability and usability of outdoor spaces.
Water Features
We design and install custom water features that enhance landscapes with soothing sounds and ecological benefits. Options include bubbling rocks, ponds, waterfalls, and dry creek beds tailored to property size and style. Our installations create habitats for beneficial wildlife while adding visual focal points. We ensure proper water circulation and plant integration to maintain balanced aquatic ecosystems that thrive year-round.
Custom Woodworking
Our custom woodworking service crafts premium wooden elements that complement landscapes. We build pergolas, arbors, decks, fencing, and planters using durable, sustainably sourced materials. Each piece combines functional design with artistic detail, enhancing outdoor living spaces while increasing property value. Our team ensures precise installation for lasting beauty and structural integrity in Pacific Northwest conditions.
Gardening Services
We provide comprehensive gardening services focused on sustainable ecosystem management. Offerings include seasonal cleanups, precise pruning, weed control, and plant health maintenance. Our team uses organic practices to improve soil quality and employs strategic planting schedules for year-round beauty. We offer flexible service frequencies to maintain landscapes at peak condition throughout all seasons.
People
Phil Thornburg
Founder
Phil Thornburg founded Winterbloom in 1983 after studying horticulture at Oregon State University. With expertise developed through international experience and advanced design training, he pioneered the company's sustainable landscaping approach. His legacy continues through Winterbloom's commitment to ecological design principles.
Barb Thornburg
Co-Founder
Barb Thornburg co-founded Winterbloom with Phil in 1983. Together they established the company's values of environmental stewardship and client-centered service. Her leadership helped shape Winterbloom's community-focused business model that continues today with the next generation of landscape professionals.
Questions
What areas do you serve?
We primarily serve the Portland Metro area from our Tigard, Oregon base.
How long has Winterbloom been in business?
We've been creating landscapes since our founding in October 1983.
Do you offer both design and installation services?
Yes, we provide complete landscape solutions from initial design through final installation.
Are your landscapers certified professionals?
Our team includes licensed landscape professionals with Oregon licenses #16121 and #17137.
What sustainability practices do you use?
We prioritize native plants, sustainable materials, and ecosystem-balancing techniques in all our projects.
Do you provide ongoing maintenance services?
Yes, we offer customized gardening and landscape maintenance programs with flexible scheduling options.
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