Decorative Rocks & Landscape Rock for Sale | Crystal Landscape Supplies

SHOP LANDSCAPE ROCKS & DECORATIVE ROCKS

Crystal Landscape Supplies is your local source for decorative landscape rocks in Loveland, CO. We carry one of the largest selections of landscape rock in Northern Colorado, from smooth river rocks and volcanic lava rock to granite, limestone, quartzite, and specialty colors. Whether you're a homeowner refreshing your garden beds or a landscaping professional working on a large installation, our decorative rocks are available by the ton with bulk delivery across Colorado, Wyoming, and Nebraska.

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Black Monzonite 3/4"

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Black Monzonite 1.5"

Cherokee 1.5"

Colorado Buff 1.5"

Glacier Granite 3/4"

Glacier Granite 1.5"

Grand Mesa 3/4"

Grand Mesa 1.5"

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Indian Summer 1.5"

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Lava Rock - Black 1.5"

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Lava Rock - Burgundy 1.5"

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Lava Rock - Red 1.5"

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Limestone 3/4"

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Limestone 1.5"

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Mountain Granite 3/4"

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Mountain Granite 1.5"

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Mountain Granite 2-4"

Rainbow 3/4"

Rainbow 1.5"

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Red Quartzite 3/4"

Red Quartzite 1.5"

River Rock Gray 1/2"

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River Rock - Gray 3/4"

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River Rock - Gray 1.5"

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River Rock - Tan 3/4"

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River Rock - Tan 1.5"

Tiger Butter 1.5"

Tri Color 3/4"

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Tri Color 1.5"

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Wyoming Red 1.5"

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White Quartz 1.5"

LANDSCAPE ROCK APPLICATIONS - WHERE TO USE EACH TYPE

Decorative landscape rocks are one of the most versatile materials we carry. Here's how our customers most commonly use them.

Garden Beds and Planting Areas

Decorative rock is an excellent alternative to mulch in garden beds, especially in Colorado's dry climate. It suppresses weeds, conserves moisture, and does not decompose or wash away. River rock, lava rock, and 3/4" granite chips are all popular choices for covering soil around shrubs and perennial plantings. A depth of 2 to 3 inches is standard for most garden beds.

Driveways and Parking Areas

For decorative driveways, larger landscape rocks in the 1.5" range hold their position better under vehicle traffic than smaller sizes. River Rock Gray and Tri Color are both popular for residential driveways in Northern Colorado. For a stabilized surface, pair a decorative top layer with a road base sub-base.

Pathways and Walkways

Crushed granite, limestone chips, and 3/4" decorative pebbles are well-suited for garden paths and walkways. Smaller sizes pack more firmly underfoot and are easier to walk on than larger, loose rocks. For formal pathways, consider edging the path to contain the rock.

Xeriscaping and Low-Water Landscaping

Decorative rocks are the foundation of xeriscaping, the low-water landscaping approach widely used across Colorado and the Mountain West. Rock mulch reduces evaporation, eliminates the need for grass in dry areas, and creates a clean, low-maintenance landscape that performs well year-round. Black Monzonite, White Quartz, and Rainbow rock are among the most popular choices for xeriscape designs in Northern Colorado.

Erosion Control on Slopes

Larger decorative rocks 1.5" and above, slow water runoff and hold soil in place on slopes and hillsides. River rocks and quartzite are particularly effective for this because their weight and irregular shapes resist displacement during heavy rain. For steeper grades, larger boulders or riprap may be more appropriate; our team can advise based on your site conditions.

Around House Foundations

Rock mulch around a home's foundation discourages moisture retention against the structure and reduces insect habitat compared to organic mulch. A 6 to 12-inch band of decorative landscape rock around the perimeter is a common and effective approach. Choose a rock color that complements your home's exterior for the best visual result.

Water Features and Dry Riverbeds

River rocks are the natural choice for water features, pond edges, and decorative dry riverbeds. The smooth, rounded texture and natural color variation make them look at home near water. Gray and tan river rocks in 1/2" to 1.5" sizes are most commonly used for these applications.

DECORATIVE ROCK COLOR GUIDE

Crystal Landscape Supplies carries a wider range of rock colors than most landscape suppliers in Northern Colorado. Here's a quick guide to our color families and where they work best.

Black and Dark Tones

Black Monzonite is our most popular choice for modern and contemporary landscapes. The deep charcoal-black color creates a strong contrast against green plantings, light-colored pavers, and tan or gray home exteriors. It holds its color well over time and looks sharp in both residential and commercial settings.

Red and Burgundy Tones

Wyoming Red, Red Quartzite, Lava Rock Red, and Lava Rock Burgundy bring warm, earthy tones to a landscape. These work particularly well against adobe-style homes, tan stucco, and warm-toned brick. Red rock tends to show less dirt than lighter colors and ages gracefully in Colorado's sun.

Tan, Buff, and Natural Tones

Colorado Buff, River Rock Tan, and Indian Summer offer softer, neutral tones that complement a wide range of home styles. These are safe, versatile choices that rarely clash with existing landscape elements and work well in both formal and informal garden designs.

Gray and Silver Tones

Glacier Granite, Mountain Granite, River Rock Gray, and Limestone all fall into the gray family with subtle variation in tone and texture. Gray rock works well with modern architecture, cool-toned siding, and concrete or stone pavers. It tends to be one of the most popular color families for driveways and large installations.

White and Light Tones

White Quartz makes a striking statement and is often used as an accent rather than a primary ground cover. It works well in formal garden designs, Zen-inspired spaces, and as a contrast element alongside darker rock or green plantings. Note that white rock shows dirt and debris more readily than darker colors; it is best used in lower-traffic decorative areas.

Multicolor and Blended Tones

Rainbow Rock, Tri Color, and Cherokee offer natural variation that adds depth and visual interest to a landscape. These forgiving choices blend well with almost any exterior color scheme and are popular among customers who want a natural, organic look without committing to a single dominant color.

UNDERSTANDING DECORATIVE ROCK SIZES

Crystal Landscape Supplies stocks most of our decorative rocks in multiple sizes. Choosing the right size makes a real difference in how the finished project looks and performs.

3/4" Rock

The 3/4" size is the most versatile and the most commonly used for general landscaping. It compacts reasonably well, creates a clean surface, and works for garden beds, pathways, driveways, and ground cover around plantings. If you are not sure what size to choose, 3/4" is usually the right starting point.

1.5" Rock

The 1.5" size is ideal for larger areas where you want the rock to stay in place without shifting. It looks more substantial than 3/4" and is often preferred for driveway borders, larger garden beds, and slope stabilization. It is also the standard size for most erosion control applications.

2-4" Rock

The 2-4" size is used for accent placement, dry riverbeds, water features, and drainage applications where a larger void space is needed. This size is not typically used for general ground cover but makes a strong visual statement as a feature element or border.

General Rule of Thumb

Use smaller sizes (3/4") for detail work, tight coverage, and pathways. Use medium sizes (1.5") for most general landscaping and driveways. Use larger sizes (2-4") for drainage, features, and bold accents.

ROCK VS. MULCH - WHICH IS RIGHT FOR YOUR PROJECT?

Decorative landscape rocks and organic mulch both serve as ground cover, but they perform very differently. Here's a straightforward comparison.

Choose rock when:

You want a permanent, low-maintenance solution that does not need replacing
You are xeriscaping or working in a water-wise landscape
Your garden beds have drought-tolerant or established plants that do not need regular soil amendment
You are covering high-traffic areas, driveways, or slopes
You want a clean, consistent look that holds up through Colorado's weather cycles

Choose mulch when:

You have young plants or annuals that benefit from regular soil enrichment as mulch decomposes
Your plants prefer cooler root temperatures, and rock retains heat, which can stress some plants in Colorado summers
You are working in a shaded or woodland-style garden where an organic look is more appropriate

The bottom line: for most Colorado landscapes, decorative rock is the better long-term investment. It holds its appearance, does not attract pests, and never needs replacing. If you are unsure which is right for your specific project, stop by and talk to our team. We can look at your site conditions and help you make the right call.

HOW TO CHOOSE THE RIGHT DECORATIVE ROCKS FOR YOUR LANDSCAPE

CONSIDER YOUR COLOR SCHEME

Select rocks that complement or contrast with your existing landscape elements and home exterior.

THINK ABOUT TEXTURE

Mix and match different textures to create visual interest and depth in your design.

SIZE MATTERS

Choose rock sizes appropriate for your specific landscaping needs, from small decorative pebbles for detail work to large decorative garden rocks for bold statements.

FACTOR IN FUNCTIONALITY

Consider practical aspects such as drainage and erosion control when selecting your decorative stones.

ENVISION THE FINAL LOOK

Think about how your chosen decorative rocks will look in different weather conditions and seasons.

PURCHASE LANDSCAPE ROCKS TODAY

Visit our landscape supply store in Loveland, CO, to see our decorative rock collection in person. We'll help you select the best decorative rocks for your project. Can't make it to the store? No problem – we can deliver the rocks straight to your location, ensuring you have everything you need to start your project right away.