Serving Portland & Surrounding Areas

Happy Valley, Oregon's Landscape Supply Company

We make landscaping projects simple, reliable, and stress-free.

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Delivery to your home

Fast

Delivery

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How It Works

Getting started is easy — just follow these simple steps

1

Choose your product

Make sure you adjust the quantity to your home's needs. You can use our calculator to estimate how much you'll need.

2

Select your delivery date

Select a delivery date you'd like for the product to be dropped off at your home

3

Sit back and wait

Sit back, wait, and let us work our magic to make sure the highest quality product is delivered to your driveway.

Read What Portland Thinks About Us

4.7
out of 5 based on 137 reviews
Google Reviews

Complete Your Happy Valley Outdoor Project

We’ve got you covered with our full line of landscape supply products, from premium mulch and quality soil to decorative stone, helping you create a cohesive, professional landscape that enhances your property for years to come.

Mulch Mound Pro Tip

Topping trees is never appropriate in Happy Valley landscapes despite how commonly the destructive practice occurs. Topping creates weak, hazardous regrowth attached poorly to stubs, destroys natural form completely, and dramatically shortens tree lifespan. Proper pruning maintains branch structure while supporting long-term tree health and safety.

Need Help Calculating How Much You Need?

Use our NEW bulk material calculator where you can Trace from Satellite imaging to get a quick estimate for your project without busting out the tape measure

Try Our Calculator
Mulch Mound Pro Tip

Happy Valley's steep hillside lots lose significant topsoil during Oregon's heavy November through March rain season. Installing bulk river rock or erosion-control bark on exposed slopes as soon as fall planting wraps, ideally before November 15, captures soil that would otherwise wash downhill. Combining surface material with deep-rooted native shrubs like osoberry or red alder establishes living reinforcement that improves structurally with every passing year.

Delivering to Happy Valley, Oregon

Primary ZIP: 97086
Mulch Mound Pro Tip

Happy Valley's newer developments frequently feature thin, rocky topsoil over compacted fill, a genuine challenge for food gardening. Constructing raised beds at least 12 inches deep, filled with a quality topsoil-compost blend, solves the problem efficiently. Orient beds on an east-west axis across Happy Valley's slopes to level the planting surface and reduce the erosion that steeply pitched in-ground rows experience during the region's intense winter rainfall.

Frequently Asked Questions

Click a question to see the answer

Answer

What bulk stone material works best for stabilizing Happy Valley's sloped yards?

Angular crushed basalt or 1.5-inch river rock performs best on Happy Valley slopes because irregular faces interlock rather than roll. Install commercial-grade landscape fabric beneath for weed suppression, the 40 inches of annual rainfall Happy Valley receives will degrade lightweight fabrics within two seasons, making removal and replacement far more difficult and expensive than choosing quality material upfront.

Answer

When should I apply mulch in Happy Valley to protect marginally hardy plants from frost damage?

Apply a 3-inch bark mulch layer in early to mid-November, before the average November 15 first frost date in Happy Valley. This insulates soil temperature and protects root systems of Zone 8b plants through the wet winter. Pull mulch a few inches back from woody stems to prevent crown rot during the long damp months that follow.

Answer

Can I use bulk fill dirt to level the sloped areas of my Happy Valley backyard?

Leveling with bulk fill is feasible but requires careful planning in Happy Valley. Imported fill should be clean, screened material and must be compacted in lifts to prevent settling. Always verify Washington County grading permit requirements on slopes. Pair any fill project with proper drainage infrastructure, Happy Valley's heavy annual rainfall will expose any weak points in the drainage design quickly.

Get Started with Mulch mound Today

Beautiful yards are a Happy Valley tradition, and we're proud to be part of it. Our Portland delivery routes include Happy Valley for convenient doorstep service. We deliver the materials; you create the landscape of your dreams.

See what other options Mulch Mound offers for landscape supply delivery in Portland