Rocky Mountain Super Soils


Class II Road Base

Meets CalTrans Specifications. Very compactible and good for base applications. Made from crushed rock, from 3/4" to fine dust. Available bagged or bulk.

3/4" Clean Drain Rock

Good for topping driveways or pathways. 3/4" rock helps reduce dust and mud and creates a clean finished look. Available in bagged or bulk.

2" Drain Rock

Commonly used in septic systems and drain fields, as a road topping, or anywhere effective drainage is required. Available bagged or bulk.

3/4" River Rock

Smooth river rock, great for decorative landscaping projects. Also, good for water retention and erosion control. Available bagged or bulk.

6-8" Cobbles

Smooth and rounded. Can be used in a wide variety of landscape applications. Ideal for Xeriscaping and any project that requires stone coverage.

1-6" Rip Rap

Rip-rap can be used in for decorative projects, and is also has applications in protecting drainage channels, stabilize creek banks, slopes, and other areas requiring erosion control.

Red Lava Rock

Red lava rock is a lightweight and porous volcanic rock with a burgundy red color. It can be used as a decorative ground cover. It is also useful for as an additive to planting soils for solid drainage and water retention. Available bagged or bulk.


Rhyolite is an igneous, volcanic rock, of felsic (silica-rich) composition. Rhyolite is used as a decorative rock in landscaping. Similar to granite in composition and usually exhibiting flow lines.

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