How Does Landscaping Design Work in Portland?
Landscaping design in Portland comes down to four steps: a site walk, a written proposal, scaled drawings with a plant list, and a build you can do all at once or in phases. Grover’s Landscape Services & Design, a family-owned Oregon contractor (CCB #100592) since 1995, walks through what each step costs and what you walk away with.
By Yuriy Cheshev, Owner · Last updated October 12, 2026
Landscape Design Plans Portland: What a Design Fee Actually Buys
What do you get for a landscape design fee in Portland? A set of documents, not just a pretty sketch. Ours includes scaled site drawings, a plant schedule, hardscape layouts, and lighting and irrigation plans, all built around your property. A written proposal comes with it, listing the design fee and an estimate for construction as separate lines, so you can see both before you commit.
The plant schedule is the part people underestimate. It names each species, how many, what size and where, so a crew or a nursery can work from it without guessing.
That detail matters because a drawing that only looks good from above won’t survive a Portland winter. The plan has to settle grade and drainage first, then pick plants and materials that cope with the weather.
One limit worth knowing. A landscape design plan is a layout, not an engineered structural drawing. If a retaining wall or drainage structure needs engineering, that’s its own step. And if you’re wondering who draws the plan and who builds it, our guide to landscape designers who also build covers that split.
Landscape Design Cost Portland: What to Expect Before You Call
How much does landscape design cost in Portland? Nobody can give you an honest flat number without seeing the site, but national guides give you a range. Angi and HomeAdvisor put professional landscape design at roughly $1,900 to $7,200, with an average near $4,600. Designers commonly bill $50 to $150 an hour, and some charge a share of the project, often 5 to 15 percent. Individual plans run from a few hundred dollars to $15,000, though most land under $6,000.
Three things move the fee. The first is scope: a single bed redesign and a full backyard with patio, lighting and irrigation are different jobs. The second is site conditions. Slope, drainage and existing trees add design time, so a small steep lot can cost more to design than a big flat one. The third is rules. In Portland, removing a private tree 12 inches across or larger generally needs a city permit, so any tree you want gone belongs in the plan early.
Compare quotes on the same scope. An hourly rate, a flat fee and a percentage can’t be compared until you know what each one includes.
Phased Landscape Design Portland: Build It Over Seasons Without Regret
Can a landscape project be done in phases? Yes, and plenty of yards here are built that way. The catch is to design the whole yard first. Phases without a master plan turn into patchwork, and the early work gets torn up by the later work.
Phase | What goes in | Why it goes there |
1. Ground and water | Grading, drainage, tree work, irrigation mains and sleeves | Everything else sits on it, and digging later wrecks finished work |
2. The bones | Walls, patios, paths, steps, lighting conduit | Structure and access get set before anything soft goes in |
3. Planting | Trees, shrubs, beds, lawn | Heavy construction traffic is done, so plants aren’t trampled |
4. Features and finish | Fire pit, outdoor kitchen, water feature, fixtures | These flex with your budget, but they’re drawn in from day one |
A few habits keep a phased yard looking finished between stages. Leave gates and access paths clear for the crews coming later. Zone the irrigation by how thirsty each planting is, so Phase 3 plugs straight in. And don’t fill every open space early, because the last feature always needs room.
Here’s the honest trade-off. Phasing usually costs more in total, since crews mobilize more than once and prices drift between seasons. What you get back is spread-out payments and time to learn how you actually use the space.
The paperwork doesn’t shrink either. The Oregon Landscape Contractors Board says a written contract is required once a business charges $2,000 or more for landscape work on the same site, for the same owner, within 12 months. Changes have to be in writing too. So each phase should have its own written scope and price.
Which designer near me offers phased landscape projects? Ask whether they’ll draw the whole plan first and price each stage separately. At Grover’s, we start with the full plan and then break the build into stages that fit your budget.
Landscaping Design That Handles Portland’s Clay, Rain and Dry Summers
After 30 years working the Willamette Valley, a few conditions show up on almost every property:
- Heavy clay that holds water and compacts, so drainage and grading get solved first instead of patched later.
- A long wet season that decides where patios, water features and beds can safely go.
- Dry summers that make climate-adapted and native plants the difference between a garden that thrives and one you keep replacing.
- Slopes and erosion on many lots, managed with retaining structures and planting meant to hold the soil.
None of that shows up in a catalog photo. It shows up in October, when a bed that drains badly sits soggy for months. That’s why we walk the site before we draw anything.
Where We Design Landscapes Around Portland
We design and build across Portland, Lake Oswego, Beaverton, Tualatin, Sherwood, Wilsonville, Hillsboro, Clackamas, Newberg, West Linn and Salem. Our landscape design and development page shows how the process runs, and our Portland page covers the services we offer in the city. See finished yards in the gallery. When you’re ready, request a free quote or call (503) 936-8910.
Frequently Asked Questions
How much does a landscape design cost?
It depends on the size, scope and site, so we price after a free site visit instead of quoting a flat number. A national average near $4,600 is a reasonable reference point. If a quote comes in far below that, ask what’s missing: drawings, a plant list or revisions. Our proposal lists the design fee and the construction estimate separately, so you can judge each one.
Is the design fee separate from installation, or credited against it?
It’s a separate line in the written proposal, so the design fee and the construction estimate never get blurred together. Whether a fee is credited toward the build differs from firm to firm, so ask for the answer in writing before you sign. Ask us the same question when you receive your proposal, and we’ll spell it out.
What exactly do I receive: drawings, plant list, costings?
You receive scaled site drawings, a plant schedule, hardscape layouts, and lighting and irrigation plans. The costing comes as a written estimate for construction, set beside the design fee. Treat the estimate as your budget guide. It firms up as choices like materials and plant sizes get settled. The drawings show layout, not engineering.
Can the project be built in phases over a few seasons?
Yes, as long as the full plan comes first. We draw the whole yard, then sequence the build so drainage and grading go in first and the finish features come last. Expect each phase to carry its own written scope and price. Phasing can raise the total cost a little, but it lets you pace the spending across seasons.
Do I own the design if I use another installer?
You’re paying for the drawings, so you can take them to another installer if you buy the plan on its own. We offer a standalone design package, such as a planting plan, built for that purpose. Put the usage terms in your agreement, and tell us up front if you plan to build with someone else, because that changes how we scope the plan.
Is it worth hiring a landscape designer?
Usually, if your project involves more than planting one bed. Drainage problems, slopes, hardscape and several features all benefit from one plan. Guides put design fees at roughly 5 to 15 percent of a project, and the mistakes a plan prevents, like a patio that floods, cost more to fix than to avoid. For a single small bed, a free consultation may be enough.
How long does a landscape design take?
The design phase typically takes two to four weeks after the site visit, and we usually schedule the visit within a few business days of your call. Large properties and extra rounds of revisions take longer. Construction is separate, and we put a realistic timeline in your proposal before any work starts.
Do you offer free landscape design consultations?
Yes. The site visit and initial consultation are free. We walk your property, measure, photograph, check slope and drainage, and talk through how you want to use the space. A written proposal follows, and there’s no obligation to proceed. Call (503) 936-8910, Monday to Friday, 8:00 AM to 5:00 PM.
Visit or Call Us
Grover’s Landscape Services & Design Serving Portland and the surrounding Oregon metro Phone: (503) 936-8910 Hours: Monday to Friday, 8:00 AM to 5:00 PM Oregon CCB #100592. Family-owned since 1995. Free on-site consultation and written proposal.
