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Garden Centers
& Plant Shops

Residential Landscaping Design Build Project

Residential
Landscaping

Commercial Landscaping Project

Commercial
Landscaping

Urban Plantscapes Moss Art

Urban
Plantscapes

We are a local, family-owned and operated Portland landscaping and gardening business providing residential and commercial landscaping services as well as retail plant shops and garden centers!

Top Workplace 2021 Dennis' 7 Dees crew

We’ve Been Named a 2021 Top Workplace!

We have something exciting to share—Dennis’ 7 Dees has been named a Top Workplace in The Oregonian this year!

Being named a Top Workplace is a big deal—only 119 companies made this year’s list. With the award being based on feedback from our employees, it just solidifies our belief and goal of being a company that grows people, not just plants. You can read through the list of the other 2021 Top Workplaces here!

Grow With Us

As a proud member of the green industry, we’re dedicated to growing plants, people, and our community.

We have three distinct fields of employment, each with great career opportunities—you’re bound to find the right fit for your interests, skills, and lifestyle. And not to brag, but our benefits kick butt! Join us to help our friends and neighbors enhance their lives and beautify their homes.

Visit Dennis' 7 Dees Garden Center in Lake Oswego

Residential Landscaping Portland

Since 1956, we’ve been growing customers for life by designing, building, and maintaining beautiful landscapes. We’ve built up a reputation for reliable work, trustworthy expertise, award-winning designs, and a strong commitment to supporting our community. Dennis’ 7 Dees is the team you can count on to always have your interests at heart.

We view every project as an opportunity for collaboration and to help beautify our Pacific Northwest neighborhoods. Building your landscape should be an easy and rewarding experience from start to finish. We combine your ideas and needs with our designers’ expertise while considering budget sensibility to create a landscape that’s distinctively yours. Let’s work together!

DESIGN/BUILD
WATER FEATURES
IRRIGATION
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
WATER FEATURES
IRRIGATION
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

Grow Your Plant Knowledge 

Growing Bouquet-Worthy Peonies

Growing Bouquet-Worthy Peonies

Peonies bloom at the peak of spring and provide stunning floral displays in the garden and fresh cut flowers when brought indoors. They are long-lived, low-maintenance, and fairly fast-growing in full sun or light shade. Peonies also attract butterflies and are deer and rabbit resistant!Herbaceous Peonies Herbaceous peonies have been around for a long time, planted and loved by gardeners for generations. Their burgundy-colored foliage emerges from bare ground each spring...

read more

At Dennis’ 7 Dees, We Believe In…

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Inspiring and coaching our team and customers to successfully connect with green spaces.

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Building relationships and community based on integrity, respect, and service by doing the right thing regardless of the cost, treating others with empathy, and standing by our promises.

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Fostering a culture of growth, innovation, problem solving, and intellectual curiosity by providing lifelong opportunities to those who commit to grow with us.

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Promoting financial responsibility
from the bottom up.

What People Are Saying About Us

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