Mr. Tree Landscape Supplies in Happy Valley offers an impressive selection of natural boulders, sourced from reputable local quarries to ensure a range of sizes, shapes, and stone types that perfectly complement Pacific Northwest landscapes. Whether you’re looking for river‑smoothed granite in subtle grays and blues, rugged basalt for bold textural contrast, or sandstone in warm earth tones, our inventory is curated to provide both aesthetic versatility and lasting durability. Every boulder is hand‑picked for stability and visual appeal, giving landscape designers and homeowners alike the raw materials needed to create truly unique outdoor environments.

Beyond their striking appearance, our boulders serve a variety of functional roles in landscape projects across the Portland metro area. From anchoring terraced retaining walls and forming natural seating areas to defining pathways, fire pits, and water‑feature edges, these large stones bring both form and function to any design. Mr. Tree’s experienced team can advise on proper placement, interlocking techniques, and foundation preparation to ensure structural integrity—especially important on the varied slopes and soils characteristic of the Happy Valley region.

To facilitate smooth project execution, Mr. Tree Landscape Supplies provides flexible delivery options tailored to your needs, whether you require a single statement boulder for a residential garden or multiple truckloads for a commercial site. Our Happy Valley yard staff offers personalized consultations to help you calculate the right quantities and select the ideal stone profiles, and our fleet is equipped to handle precise drop‑offs—even in tight spaces. Committed to sustainability and local community support, we recycle onsite stone offcuts into pathway gravel and seating stones, minimizing waste and ensuring that every piece contributes to a healthier, more beautiful landscape.

Mr. Tree Landscape Supplies in Portland offers unparalleled convenience and quality for both homeowners and professionals by stocking an extensive range of premium materials—from locally milled barkdust and decorative gravels to certified firewood and artisan-quality pavers—all rigorously tested for Pacific Northwest conditions. Their expert team provides personalized guidance on product selection, optimal coverage rates, and best installation practices, ensuring every project—from a backyard garden refresh to large-scale commercial installations—achieves lasting beauty and functionality. With flexible, reliable delivery throughout the metro area and a commitment to sustainable sourcing and green‑waste recycling, Mr. Tree makes it easy to enhance soil health, conserve moisture, suppress weeds, and transform landscapes with confidence.