Meet Our Award-Winning Landscape Designers
Our team of talented landscape designers work with your wishes, needs, and budget to create a custom space just for you. 7 Dees designs and builds custom residential landscapes, combining local design expertise with full installation by our in-house crews.
Our landscape designers are experts in creating beautiful and functional outdoor spaces that reflect our clients' unique needs, goals, budget, and style. With over 70 years of experience, we have a deep understanding of the Pacific Northwest climate, and we use our knowledge to create landscapes that will thrive for years to come.
Our local landscape designers and installation crews serve the entire Portland Metro area and the northern Oregon coast. With award-winning landscape designs, our landscape designers are ready to make your property more functional and welcoming—the outdoor space you’ve always dreamed of. Contact us today to schedule a no-obligation meeting with one of our experienced landscape designers and get your free estimate, and be sure to check out their bios below!

Austin Kelly
Residential Landscape Designer
My passion for landscape design started at age 14, mowing lawns and working with local companies, and has grown into a lifelong career supported by a degree in Horticulture, Design, and Contracting. I love helping people discover the beauty and potential of their outdoor spaces. My goal is to create landscapes that reflect thoughtful design—and you. There’s nothing more rewarding than transforming a property from the place you live into the place you’re proud to call home.
Learn More About Austin
How would you describe your landscape design process? Meeting the homeowner and seeing the space in person is an important first step in the design process. By blending the site’s potential with their vision—and adding a few of my own ideas—I aim to bring the landscape to life.
Are there certain styles or aesthetics that inspire your work? I’m inspired by a mix of styles, including Pacific Northwest, Modern, Traditional, Eastern Oregon, and Japanese aesthetics.
Which landscape elements do you most enjoy using in your designs? I love integrating organic hardscapes, vibrant plantings, and container gardens. Together, these elements create year-round interest and harmony in the landscape.
Are there plants you’re particularly drawn to? Hinoki Cypress and Japanese White Pine are evergreen without being boring, while Edgeworthia and Royal Star Magnolia are the first ones to announce that spring is coming!
How do you like to spend your time outside of work? I enjoy gardening, sports, spending time with our pet ducks, playing cards or watching movies, karaoke, and anything outdoors.

Clinton Huxley
Residential Landscape Designer
I've been involved in the landscaping industry for over 40 years. As a 10-year-old, I remember dragging hoses around to help my father water plants and sweeping down sidewalks at the end of the day in the Southern California heat. My life eventually brought me up to Oregon, where I started working for 7 Dees Landscaping, and I've just passed 30 years with the company. My career here began as a Leadman, then a Foreman, and for the last 17 years I've served as Sales & Project Manager for our Coast Division.
Learn More About Clinton
How would you describe your landscape design process? I start by listening to clients and understanding how they want to use their space. After a site visit and assessment, I create a customized design that balances their vision with practical factors like climate, maintenance, and budget. I continue to collaborate closely with clients to make sure the final result meets their expectations.
Are there certain styles or aesthetics that inspire your work? I'm drawn to modern, coastal, and naturalistic designs built around native plants and sustainable practices. Living on the coast has taught me to appreciate landscapes that hold up to the elements while complementing their surroundings. I'm also inspired by creative hardscapes—patios, walkways, retaining walls, outdoor living spaces—that add beauty and usability. I stay aware of new trends, but every project reflects the client's vision and the site.
Which landscape elements do you most enjoy using in your designs? I love designing landscapes that are beautiful and functional for coastal climates—plants that thrive in salty air, strong wind, and sandy soil, so they stay healthy with less maintenance. I also enjoy layering in colorful flowering plants and varied textures for year-round interest. But what I love most is creating spaces where families can relax and connect, whether that's a patio, a fire pit, or a garden that pulls people outside.
Are there plants you’re particularly drawn to? Working on the Oregon Coast, I'm particularly drawn to native plants that are adapted to coastal conditions and help support the health and beauty of the coastal landscape.
How do you like to spend your time outside of work? Mostly with family. I met my wife after moving to the coast, and we have two kids together, plus two of my older kids who also work at 7 Dees. Outside of that, I love cooking, baking, and I've recently taken up Jiu Jitsu!

Eric Hagberg
Residential Landscape Designer
Since 2004, I’ve been fortunate to create hundreds of inspiring designs, enhance thousands of landscapes, and build lasting friendships along the way. I see each landscape as a beautiful, evolving puzzle that is an extension of the home and its residents—and I help bring all the pieces together. I combine your goals and dreams with my experience and design eye to create spaces with form, flow, and function—ensuring the process is enjoyable and the results exceed expectations.
Learn More About Eric
How would you describe your landscape design process? I begin by listening to the client’s needs, lifestyle, and vision, then study the site’s strengths and limitations. From there, I create a conceptual design balancing function, form, and beauty, refining it collaboratively to ensure it reflects their personality and remains practical and timeless.
Are there certain styles or aesthetics that inspire your work? I enjoy the simplicity of contemporary design, but I also favor timeless designs with strong structure softened by plantings. Combining contemporary style with timeless elements often creates a beautiful hybrid.
Which landscape elements do you most enjoy using in your designs? I’m especially drawn to gathering spaces—patios, fire pits, and seating areas—because they turn a landscape into a place for connection and memories.
Are there plants you’re particularly drawn to? I gravitate toward plants that provide multi-season interest and thrive with minimal fuss in our climate. Ornamental grasses are great for this, as they come in all shapes, colors, and sizes and provide great texture and movement.
How do you like to spend your time outside of work? Outside of landscape design, I enjoy camping, hiking, fishing, and spending time with my family.
FEATURED BLOG: Project Spotlight: Emily Henderson’s Backyard Renovation, Designer Tips for Stunning Modern Landscapes

Janie Malloy
Residential Landscape Designer
Years ago, I rented a house specifically for its blank backyard—I'd always dreamed of having a garden. I pitched my landlord a deal: I'd supply the design and labor if she'd cover materials. She called it the best money she ever spent! What I didn't know was that I'd found my calling. Within months I had my landscape contractor's license; within years, a seat on the L.A. County Arboretum board; within decades, a role with Oregon's top landscaping firm. I am blessed with the gift and opportunity to make the world more beautiful, productive, and peaceful beyond my backyard and my wildest dreams.
Learn More About Janie
How would you describe your landscape design process? I begin with the intention to increase the property value and client’s happiness. Beauty matters, and a gorgeous landscape increases in value over time while instantly creating pleasure for my clients.
Are there certain styles or aesthetics that inspire your work? As a daughter of an architect, I am inspired by great design and honor the architecture of the home blended with the aesthetics of the homeowner. I share Steve Jobs' philosophy, "Design is not just what it looks like and feels like. Design is how it works".
Which landscape elements do you most enjoy using in your designs? As a sculptor (lost wax, bronze) I enjoy blending architectural elements into the landscape that flow with the surroundings, whether it’s a tree, a path, a swale, or a pergola.
Are there plants you’re particularly drawn to? I select plants I believe will serve my clients best. Personally, as a gardener’s gardener, I select plants that have multiple purposes beyond beauty such as food, cut flowers, shade, pollination, or sculpture. For example, blueberry hedges or espaliered apples that also serve as a fence.
How do you like to spend your time outside of work? When not in my garden and kitchen, you will find me hiking with my dog, riding my bike, in a yoga class, spending time with my family, and in a pool, lake or river—I am a Long-Distance Open Water National Champion and All-American.

Justin Snodgrass
Residential Landscape Designer
Having been immersed in the landscaping industry for most of my life, I’ve gained experience as a maintenance worker, construction foreman, landscaper, and nursery professional. Now a proud third-generation landscape designer, my goal is to transform your dream into a reality, bringing imagination, innovation, and expertise to every project, big or small, to create spaces that reflect your needs, style, and budget.
Learn More About Justin
How would you describe your landscape design process? The landscape process begins with an in-person meeting to explore the client’s vision and interests, while also sharing my own ideas to inspire new possibilities.
Are there certain styles or aesthetics that inspire your work? My favorite landscape style is the one that fits each client best. I’m not limited to a single approach and can design in many styles to match your needs.
Which landscape elements do you most enjoy using in your designs? I enjoy creating landscape features that are low-maintenance and encourage people to come together and enjoy their outdoor spaces.
Are there plants you’re particularly drawn to? I love incorporating plants that offer year-round interest while meeting key goals such as screening, fragrance, drought tolerance, and visual appeal.
How do you like to spend your time outside of work? Outside of work, I enjoy spending time outdoors—camping, staying active through fitness, and supporting my kid’s sports.

Kenna Hartman
Residential Landscape Designer
I have over 25 years of experience in the landscape industry, starting as a concrete paver installer and earning national certifications in paver and segmental retaining wall installation. This hands-on background gives me a unique perspective as a landscape designer. While my expertise is in hardscaping, I envision each project as a balance of function and aesthetics, guided by the client’s needs and budget. I believe every outdoor space should reflect its owner, combining form, purpose, and style.
Learn More About Kenna
How would you describe your landscape design process? By understanding the client’s interests and budget, we can create a design that aligns with their vision without overcomplicating or underwhelming. From there, we collaborate to develop a plan that delivers the best possible outcome.
Are there certain styles or aesthetics that inspire your work? I start by considering the site’s structure—hardscapes and existing features. I don’t follow a single style but lean toward organized, intentional designs that prioritize function first, then aesthetics.
Which landscape elements do you most enjoy using in your designs? I embrace a range of features, with function guiding every design choice. But if I had to choose, I enjoy bubbler water features for their versatility and creative lighting to enhance the space.
Are there plants you’re particularly drawn to? I like a balance of evergreens and perennials to ensure year-round interest. I also love selecting plants for their texture, color, and movement, which add depth and life to the landscape.
How do you like to spend your time outside of work? Outside of work, I enjoy coaching youth baseball, watching my kids in their sports, outdoor adventures, and spending time with family.

Kristin Pierimarchi
Residential Landscape Designer
After moving from Massachusetts to Chicago in 1999, I followed my heart from film production to landscape design—starting with maintenance and installation before focusing on design. A natural problem solver, I love transforming spaces into landscapes that are both beautiful and functional. Relocating to the PNW in 2012 expanded my plant palette and deepened my understanding of the region's unique climate. My philosophy centers on resilient plants, thoughtful design, and natural elements that connect a landscape to its surroundings—creating spaces people enjoy for years to come.
Learn More About Kristin
How would you describe your landscape design process? I start by listening to my clients and learning how they want to use their outdoor space. Every property is unique, so I look at the site's opportunities and challenges and create a design that feels natural to the home, fits the client's lifestyle, and works within their budget.
Are there certain styles or aesthetics that inspire your work? I am inspired by the work of Piet Oudolf and Jens Jensen. I love naturalistic landscapes that celebrate the seasons, use climate-appropriate plants, and feel connected to their surroundings. The Pacific Northwest is a constant source of inspiration for my work.
Which landscape elements do you most enjoy using in your designs? I enjoy incorporating natural stone, boulder walls, pathways, outdoor gathering spaces, and layered plantings. I love creating landscapes that invite people outdoors and help them connect with nature.
Are there plants you're particularly drawn to? I'm drawn to hardy, reliable plants with year-round interest—favorites include Amsonia, Distylium, Ivory Halo Redtwig Dogwood, ornamental grasses, herbs, and perennials. I love combining varied textures, forms, and seasonal interest to create natural, resilient landscapes suited to the Pacific Northwest.
How do you like to spend your time outside of work? I love spending time with my children, camping, hiking, and exploring the Pacific Northwest. Being outdoors helps me recharge and often inspires my landscape designs.

Lars Nielsen
Residential Landscape Designer
My design philosophy centers on my clients’ needs and desires—rather than focusing on my own creation, I use my expertise to find what best matches their goals. Open conversation is key—I listen closely, share suggestions, and collaborate to bring their vision to life, offering creative ideas they may not have considered to make each landscape both functional and beautiful. I take joy in exploring a wide range of design styles, from ultra-modern to traditional Japanese.
Learn More About Lars
How would you describe your landscape design process? Since each design is client-driven, I gather as much information as possible through questions and photos to understand their style and needs, ensuring the space looks how they want and works well for their family.
Are there certain styles or aesthetics that inspire your work? While I design primarily around my clients’ preferences, I’m personally drawn to Traditional Japanese landscapes. They’re challenging to design, but creating a scene that feels peaceful from every angle is incredibly rewarding—and after 40 years, nothing beats hearing clients say it’s exactly what they wanted.
Which landscape elements do you most enjoy using in your designs? Water features and fire pits bring ambiance and extend outdoor enjoyment, while year-round plant interest keeps the landscape dynamic. Boulders add a sense of permanence and grounding to the space.
Are there plants you’re particularly drawn to? Golden Full Moon Maple and Paperbush for their wow factor, Hellebores and Sasanqua Camellias for Winter interest, and many perennials for seasonal color with low maintenance. I also love plants that offer year-round appeal, like Arbutus, Stewartia, Crepe Myrtle, and Oxydendron.
How do you like to spend your time outside of work? I love hiking with my dogs, fishing with my son, and world travel. Other major hobbies include photography, golf, restoring antiques, and building custom motorcycles and cars.
FEATURED BLOG: Designer Tips for Creating Pacific Northwest-Inspired Landscapes

Pierson Conklin
Residential Landscape Designer
When I first started in landscaping, I installed irrigation to afford a car in high school. Now, with over a decade of hands-on experience and schooling, the industry has become a true passion. From colorful planting palettes to complex 3D modeling, I stay current with the latest design and installation methods—whether sketching a quick perspective or drafting full projects digitally. I treat each yard as unique, listening to clients' needs and exploring creative solutions to find the potential in any space, curating landscapes to be enjoyed for decades to come.
Learn More About Pierson
How would you describe your landscape design process? It starts with a conversation—aligning the client's goals and lifestyle with my knowledge, expertise, and style. With site conditions and budget in mind, I create spaces people genuinely want to spend time in.
Are there certain styles or aesthetics that inspire your work? I adapt to most styles, but gravitate toward modern clean lines paired with natural, soft, filled-in planting. From traditional to modern to fantasy, there's no backyard style I haven't designed.
Which landscape elements do you most enjoy using in your designs? Creating destination spaces. Some gardens are meant to be looked at—I love designing ones you can live in. Backyards are often an afterthought in new construction, but they can have the most lasting impact and value.
Are there plants you’re particularly drawn to? Growing up hiking in the PNW, I'm drawn to lush shade gardens like those found on Mt. Hood. I appreciate unique characteristics and subtle textures—Edgeworthia and Japanese Painted Ferns find their way into many of my designs.
How do you like to spend your time outside of work? I need to be outdoors to stay inspired—hiking, golf, mountain sports, gardening. I also love building things, from full home remodels to lifting my truck. And my wonderful wife and son do it all with me!

Sam DeFever
Residential Landscape Designer
Growing up in the industry, landscape design and construction have always been a passion. After earning my horticulture degree with a landscape design focus from Cal Poly, I’ve loved transforming outdoor spaces into living sanctuaries. Working closely with clients, I create unique landscapes that reflect their personality and invite them to find peace and enjoy their home in new ways. Whether it’s a few plants or a full property remodel, let’s build something extraordinary!
Learn More About Sam
How would you describe your landscape design process? I start by understanding the homeowner’s goals and how they want to use the space, then develop a design that balances function, aesthetics, and budget.
Are there certain styles or aesthetics that inspire your work? I prefer dense, layered garden beds with transitional pathways—lawn or hardscape—that highlight seasonal colors and textures while inviting movement through the landscape.
Which landscape elements do you most enjoy using in your designs? I love creating tucked-away patios or hidden destinations in the yard, giving homeowners a fun way to explore and enjoy their outdoor space.
Are there plants you’re particularly drawn to? I love designing shade gardens with plants like Japanese Maples, Forest Grasses, Hellebores, Astilbes, Heucheras, and Hostas, creating a lush, refreshing landscape.
How do you like to spend your time outside of work? I consider myself a weekend warrior who loves the outdoors, enjoying activities like camping, mountain biking, snowboarding, fishing, and hunting.

Steven Kurvers
Residential Landscape Designer
I love the process of envisioning outdoor spaces and transforming them into beautiful landscapes that reflect how our client's live life outdoors. My approach is that a garden is more than just plants and patios; it can be the backdrop for the moments by which we remember our lives. Designing custom outdoor living spaces has been a passion of mine for over 17 years. I earned my Bachelor of Science in Landscape Architecture from Cal Poly Pomona and have spent my career combining thoughtful design with practical construction knowledge to bring each client's vision to life.
Learn More About Steven
How would you describe your landscape design process? My process centers on asking questions and understanding how you live, what inspires you, and what you want your outdoor space to become—then creating a landscape that complements your home and enhances your lifestyle for years to come.
Are there certain styles or aesthetics that inspire your work? I love learning and researching new styles and aesthetics, as every project is unique. I believe good design and attention to detail can elevate materials into something greater than the sum of its parts. Personally, I'm drawn to Wabi-Sabi—an aesthetic that finds beauty in what is imperfect, impermanent, and incomplete.
Which landscape elements do you most enjoy using in your designs? I love a good challenge and designing something unique to each space, whether that's a fire feature, outdoor kitchen, covered patio, water feature, or simply a planting plan. My goal with every design is to give clients something they hadn't thought of but now can't live without.
Are there plants you're particularly drawn to? I love Mediterranean plant palettes—muted blue-greens, silver-gray foliage, soft lavender, white, and olive tones with texture and movement. Some favorites: blue fescue, Spanish lavender, golden esk hebe, manzanita, ceanothus, rockrose, salvia, catmint, phormium, crape myrtle.
How do you like to spend your time outside of work? Outside of work, I prioritize family, community, and the outdoors—coaching youth sports and exploring parks across the western U.S. with my wife and 6 children.
Our award-winning landscape designers work in the Portland metro area, including southwest Washington. Additionally, we have crews that work on the northern Oregon coast and specialize in beautiful landscapes that thrive in their given climates. We encourage you to browse our portfolio of residential landscaping projects—you'll see several in Portland and beyond marked with our national award badge! When you're ready, please fill out the form below to get started on bringing your landscape dreams to life.
What Portland Customers Are Saying About Us
Why Choose Dennis' 7 Dees for Your Landscape?
We've been creating green spaces that inspire for 70+ years and are proud of the dozens of national landscaping awards we've won for both residential and commercial properties. We are a full-service landscaping company and we focus on beautiful, long-lasting, custom landscaping, from design and ideation through installation and ongoing maintenance services.
Turnkey Process
Enjoy a fluid experience with seamless communication. Details won’t get lost in translation as they can with multiple contractors. From design to installation, we handle all the details—sourcing materials, securing expert and reliable subcontractors, and ensuring your landscape is just how you envisioned.
Ample Resources
Increased buying power and economy of scale help us keep costs reasonable, offer extensive options, and minimize supply chain issues. Our longstanding position in our local communities, and in the landscaping industry, has allowed us to establish strong relationships with the best suppliers in the market.
Protected Investment
After installation, we provide a warranty on your plants and hardscapes to protect your investment. Our knowledgeable landscape maintenance team also makes it easy for you to keep your landscape thriving through each season and for many years to come.
Our Landscape Design/Build Process
STEP 1: Consultation
Discover Your Vision: First, we’ll connect you with one of our talented landscape designers who will get to know you and your outdoor space. Together, you’ll discuss your goals, how you intend to use your new landscape, and any concerns you may have.
STEP 2: Concept & Design
Bringing Your Vision to Life: We explore creative landscape possibilities while keeping your budget and any local regulations in mind. Then, we craft a custom design for your review and refinement—once approved, your project is scheduled for installation!
STEP 3: Construction
From Concept to Reality: Watch your landscape transform as our expert installation teams bring your design to fruition. We pride ourselves on precision, cleanliness, safety, and respectful crews who treat your property as their own.
STEP 4: Maintenance
Protect Your Investment: Your new landscape comes with a warranty and the option for ongoing care. Our skilled maintenance teams can ensure your outdoor space thrives year-round, keeping it beautiful, healthy, and worry-free!


