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Arbor Rock specializes in the wholesale of quality landscape and decorative stones that place our clients at the top of their respective markets.

Arbor Rock specializes in providing unique and hard to find gravels, frequently with matching sands; many to ASTM standards.

Arbor Rock makes managing sports fields and recreational facilities a breeze! Our sports products encourage turf resiliency, water efficiency and playability.

Top Selling Cobbles

OAK CREEK

A naturally rounded river rock with a mix of gray, white, rose, and tan stones. Typically shipped in bulk, but available in super sack (for flatbed shipping savings).

CANYON GRAY

A granite river cobble that ranges from white to light gray with unique “salt and pepper” markings.

TAN GRAND CANYON

A light tan to light brown southwest river cobble, mostly tan, some white, a raisin red, a gray tone and rarely a bit of green.

COLORADO RIVER COBBLE

COLORADO RIVER COBBLE

A mix of whites, darker grays, reds, blacks, and tans; a rounded granite river cobble.

Flagstone Favorites

Colorado Red Flagstone

COLORADO RED

This flagstone is that beautiful color from which our state received its name. It’s naturally formed, and has a natural cleft. Its durability, and striking color makes it great for any hardscape project.

Buff Flagstone

BUFF

Beautiful earth-tone beige with veins of color varying from browns to cream. Great contrast for darker landscape elements.

Best-loved Boulders

GLACIER BOULDER

GLACIER BOULDER

A smooth, naturally formed boulder with inclusions (stripes) that wind their way through the rock like a river.

ALPINE RIVER

ALPINE RIVER

Naturally smoothed by the river, Alpine boulders are typically uniform in color, often described as salt and pepper.

BLACK AMPHIBOLITE

BLACK AMPHIBOLITE

A sophisticated black boulder with specs of mica that sparkle in the sun, and once in a while a beautiful inclusion of white quartz.