Growing Customers for Life

Since 1956, we’ve been growing customers for life through our landscape design, build, and maintenance of award-winning landscapes. We’re confident that we can help you create your dream outdoor living space!

Award-Winning Landscape Design

There are so many things that set us apart from other Portland landscape companies. Our quality of work, level of service, years of experience, and the awards we’ve won are just the beginning.

Let's Work Together

Building your landscape should be an easy and rewarding collaboration from start to finish. We combine your ideas and needs with our expertise while considering budget sensibility to create a unique landscape design just for you.

We Love What We Do

We are honored to serve residents from the Portland metro area to the Oregon coast and beyond with custom residential landscaping design and installation, since 1956. We take great pride in our work and aim to create landscape designs that are direct extensions of our clients.

Our goal is to design and build outdoor living spaces that you love spending time in. We’re confident that we can help you create your dream yard, so let’s work together!

DESIGN/BUILD
WATER FEATURES & FIRE PITS
IRRIGATION & SPRINKLERS
PLANTS & TREES
SOD & SEED LAWNS
DRAINAGE & RAINWATER SYSTEMS
PATIOS, PATHS & DRIVEWAYS
WALLS & STEPS
NATURAL STONE & PAVERS
SYNTHETIC TURF & PUTTING GREENS
LIGHTING SYSTEMS
PRUNING & CLEANUPS
CONTAINER PLANTINGS
RESIDENTIAL LAWN MOWING
WEEKLY MAINTENANCE SERVICES

DESIGN/BUILD LANDSCAPING
WATER FEATURES & FIREPITS
IRRIGATION & SPRINKLERS
PLANTS & TREES
SOD & SEED LAWNS

DRAINAGE & RAINWATER SYSTEMS
PATIOS, PATHS & DRIVEWAYS
WALLS & STEPS
NATURAL STONE & PAVERS
SYNTHETIC TURF & PUTTING GREENS

LANDSCAPE LIGHTING SYSTEMS
PRUNING & CLEANUPS
CONTAINER PLANTINGS
RESIDENTIAL LAWN MOWING
WEEKLY MAINTENANCE SERVICES

Award-Winning Landscapes Every Year Since 1995

Outdoor residential landscape lighting for a patio with an outdoor kitchen - Residential Landscaping by Dennis' 7 Dees

We stand out from other Portland-area residential landscaping companies with our exceptional quality of work, excellent service, decades of experience, and dozens of national awards.

You can trust us to bring your landscape dream to reality, with peace of mind knowing we create custom-designed landscapes to fit your property and lifestyle, with only the best materials and staff.

Browse our portfolio to see a stunning array of residential landscaping projects we’ve completed over the years, including just some of our award-winning properties highlighted by the National Association of Landscape Professionals (NALP). We’re proud of our team and look forward to bringing your dreams to life!

What People Are Saying About Us

Our Landscape Design/Build Process

1. CONCEPT: Our process begins with your landscaping goals and an assessment of your property. We work with your ideas and take measurements to develop a master plan that will help us create your landscape efficiently and within your budget.

2. RESEARCH: Every local administration can be different when it comes to coding and zoning regulations. Our team will verify the feasibility of your project so it is designed and built to meet local requirements.

3. DESIGN: Although you may communicate with one designer on your project, you’ll have an entire team working behind the scenes to ensure we don’t miss a beat. We work with advanced design technology to present you with an accurate, detailed visual of your space so you know what to expect.

4. BUILD: Our construction crews are led by the best in the industry. We have a spotless safety record and punctual project management to ensure your new landscape will be installed on time and on budget.

5. MAINTENANCE: We offer a warranty on your new landscape, plus weekly maintenance services to keep your outdoor space looking great for years.

Residential Landscape Design in Portland Oregon by Dennis' 7 Dees

Get Your Landscaping Quote Today

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Landscaping Blog Articles

Easy Water Gardens & Basic Fountain Care

As spring turns to summer, our minds often shift to thoughts of outdoor gatherings with friends and family. Blooming containers, flowering hanging baskets, and bountiful raised beds all enhance our outdoor spaces with color, fragrance, and tasty...

Gardening With Nandina (Heavenly Bamboo)

Heavenly Bamboo, a.k.a. Nandina, is a commonly used evergreen shrub for northwest landscapes. It has earned its reputation as low maintenance by being adaptable to a range of soils and sun exposure, having few pest/disease issues, and being deer...

All About Boxwood

Boxwoods have been used for centuries in European gardens and are now commonly planted in American landscapes coast to coast. Grown as traditional hedges or edging between garden areas, trimmed into topiary forms or potted, boxwood shrubs serve...

Elevate Your Landscape With Raised Garden Beds

With visual appeal, convenience, and controlled soil conditions, it’s no surprise that raised garden beds are popular among novice and seasoned gardeners alike. Whether you’re just starting to work with your green thumb or have been tending your...

9 Big Landscaping Ideas for Small Backyards

For those of us who live in the city or on a smaller plot of land, we don’t have much room for an extensive landscape design. At Dennis’ 7 Dees, one of the main concerns we hear from some of our clients is that their space isn’t large enough for...

Landscape Lighting: See Your Yard in a Whole New Light

With Daylight Savings coming to an end, the days are getting shorter and the nights are getting longer… cue Lydia Deetz: “My whole life is a dark room. One. Big. Dark. Room.” Perhaps that’s a bit dramatic, but you get the drift—a lot less sunlight...

Our Favorite Trees, Shrubs & Vines for Fall Color in the Landscape

What's the best part about fall? Some may say it's the pumpkin lattes and comfort food, the cozy scarves and boots, or the crisp air and refreshing rain showers... the list goes on and on. We may be biased, but our absolute favorite part about this...

Summer Landscape Design Ideas

With warm weather beckoning you outside and cooler nights calling for family and friends to gather, summer may just be the absolute best time of year to enjoy your landscape. Make the most of the season by creating a landscape design fit for...

There’s No Place Like Home

As an owner of Dennis' 7 Dees, Dave Snodgrass takes great pride in his company, and his passion for landscaping and plants is unmatched. A few years ago, he went through the process of creating his own dream home and outdoor space. It began with...

Outdoor Living: Bringing the Indoors Outdoors

This beautiful summer weather beckons us to spend more time outdoors on the patio, enjoying al fresco dining, and laughing together around a fire pit. Your landscape should be an extension of your home, bringing indoor comforts outside to create...

Why Should You Invest in Landscape Design?

Earn every time you shop

Environment

  • Clean air of pollutants
  • Control temp extremes
  • Reduce erosion, runoff, flooding, and evaporation
  • Reduce soil degradation
  • Nurture ecosystems and biodiversity
repotting plants icon

Finance

  • Boost home value
  • Attract prospective buyers
  • Reduce heating/cooling costs
  • Reduce water cost
  • Reduce maintenance
  • Homegrown food
  • Support local business
Birthday Coupon

Safety

  • Improve home security
  • Create natural barriers
  • Eliminate tripping and slipping hazards
  • Reduce fire hazards
  • Shade for sun protection
  • Safer setting for kids/pets
  • Improve night visibility
Livability & Aesthetics

Livability

  • Curb appeal
  • Unique, personal touch
  • Minimize noise
  • Increase privacy
  • Decrease stress
  • Spaces to relax and entertain
  • Foster active lifestyles
  • Fresh landscape all year

Our Partners in the Industry

Belgard certified contractor for premium pavers, hardscapes, and patios for Residential Landscaping by Dennis' 7 Dees
Rainbird logo for premium sprinklers and irrigation for residential landscaping installed by Dennis' 7 Dees
Hunter logo - premium sprinklers and irrigation systems installed by Dennis' 7  Dees
FX Luminaire logo for premium outdoor and landscape lighting - installed by Dennis' 7 Dees
Mutual materials logo for hardscape and patio stones installed by Dennis' 7 Dees
Willamette Graystone logo for premium interlocking pavers, paths, and retaining walls installed by Dennis' 7 Dees

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