Rock Landscaping: Costs, Types and How to Use Them

Rock landscaping transforms any yard into a low-maintenance, eye-catching space using stone, gravel, and boulders instead of (or alongside) plants and grass. It holds up year-round with no watering, mowing, or seasonal die-back, which is exactly why it’s become such a popular choice in dry, hot climates.

This guide covers the main types of landscaping rock, how to choose the right one for your project, and practical ideas for using rock in your own yard, from pathways and borders to pairing it with a low-maintenance lawn.

What is Rock Landscaping?

Rock landscaping is a form of gardening that uses rocks, stones, and boulders to enhance the look and feel of your garden.

The rocks can be arranged in different patterns, sizes, and colors to create a beautiful and natural-looking landscape. Rocks for landscaping often create a beautiful, practical, and low-maintenance garden.

How To Do Rock Landscaping

Determine Your Needs

Before you start rock landscaping, you need to determine your needs. Decide what kind of garden you want to create, what type of rocks you want to use, and how much space you have. If unsure of what you want, look for inspiration online or consult a landscaping professional.

Prepare Your Working Area

Once you have decided what you want, you must prepare your area. Remove any grass or plants in the area where you want to create your rock garden. This will give you a clear area to work with.

Select Your Supplies and Arrange the Rocks

After preparing your working area, select your supplies and choose the landscaping stones.

Choose the type of rocks you want to use, the size, and the color. You can use a variety of rocks, including decomposed granite, crushed granite, river rocks, black polished pebbles, and lava rocks. Arrange the rocks in a way that creates a natural-looking landscape.

Types of Landscaping Rocks

There are many landscaping rocks that you can use to create a beautiful and natural-looking landscape. Here are some of the most common types of landscaping stones:

Decomposed Granite

Decomposed granite is a popular choice for rock landscaping. It is a type of granite broken down into smaller pieces. It is available in various colors: brown, gold, and gray. Decomposed granite is easy to work with and provides a natural-looking surface for your garden.

Crushed Granite

Crushed granite is another popular choice for rock landscaping in a small area. It is similar to decomposed granite but is more finely crushed. It is also available in various colors, including brown, gold, and gray. Crushed granite is perfect for creating a natural-looking path or walkway in your garden.

Black Polished Pebbles

These are a beautiful and unique addition to any rock garden. They are smooth and polished and contrast dramatically with the other rocks in your garden. Black polished pebbles are perfect for creating a water feature or adding texture to your garden.

River Rocks

Pick river rocks are smooth and rounded and come in various sizes and colors. They are perfect for creating a natural-looking stream or water feature in your garden. River rocks are also ideal for adding texture and depth to your garden.

Boulders

Boulders are the largest landscaping rock option, and they work as both function and focal point. Use them to build retaining walls, terrace a sloped yard, or anchor a water feature, or simply place a few as standalone accents along a path or bed border. They’re low-maintenance once placed, but their size makes delivery and placement a job for professional equipment rather than a DIY afternoon.

Pea Gravel

Pea gravel is a small, rounded rock perfect for creating a natural-looking path or walkway in your garden. It is available in different colors, including beige, gray, and brown. Pea gravel is also ideal for creating a low-maintenance garden, as it requires little maintenance.

Lava Rocks

These rocks are porous and lightweight and come in various colors, including black, red, and gray. Lava rocks are perfect for creating a desert or volcanic-themed landscape. They are also excellent for creating a natural-looking pathway in your garden.

Brick Chips

Brick chips are landscaping rock made from crushed bricks. They are available in various colors, including red, brown, and gray. Brick chips are perfect for creating a rustic or traditional-looking garden. They are also ideal for creating a pathway or border in your garden.

Flagstones

Flagstones are large, flat stones perfect for creating a natural-looking pathway or patio in your garden. They are available in colorways of brown, gray, and red. These stones are ideal for creating a low-maintenance garden, as they require little maintenance.

How Much Landscaping Rock Do You Need & What Does It Cost?

Landscaping rock is typically sold by weight or by the cubic yard, and cost varies significantly by type. Decomposed granite and pea gravel are among the most budget-friendly options, while river rocks and boulders run higher due to sourcing and delivery. Lava rock tends to sit at the higher end of small decorative rock pricing.

To estimate how much you’ll need, calculate the square footage of the area you’re covering, then factor in depth. Most decorative rock applications call for 2 to 3 inches of coverage, while pathway or drainage applications may need more. A local supplier can help you convert that into cubic yards or bags based on the specific rock you choose.

Choosing Rock for Hot Climates

Not all landscaping rock performs the same way in direct summer sun. Dark-colored rocks and lava rock absorb and hold heat, which can make them uncomfortably hot to the touch and warm the surrounding soil more than lighter materials. In markets like Las Vegas, Phoenix, and the Inland Empire, lighter-colored decomposed granite or river rock tends to stay cooler underfoot and is a more practical choice near seating areas, pathways, or anywhere pets and kids will have direct contact.

Pairing rock with artificial grass is a common solution in these climates, since it gives you a cooler, softer surface immediately next to the rock for anywhere people will actually walk or sit.

Landscaping with Rocks Ideas

Rock landscaping is a beautiful and practical way to enhance the beauty and functionality of your outdoor space. You can create a stunning and unique landscape that suits your style and needs with the right mix of rocks, plants, and design elements.

Rock Path for Backyard Landscaping

A rock path is an excellent way to add texture and interest to your backyard landscaping. Use flat, smooth stones to create a walking path that winds through your garden, leading visitors to different landscape areas.

You can also use large boulders to create a natural-looking staircase or retaining wall. Add colorful flowers or plants along the edges or between the rocks to make your rock path even more appealing.

Traditional Landscape with Artificial Grass

If you love the look of a lush green lawn but don’t want to deal with the maintenance, consider using artificial grass in your landscape design. You can create a beautiful, low-maintenance landscape that lasts years by pairing synthetic grass with natural-looking landscaping rock. Add a variety of plants and flowers for color and texture.

Leveled Garden Beds

Leveled rock garden beds are a great way to use sloping terrain in your landscape. Add rock for landscaping around the edges of each level to create a natural-looking border. This is a great way to maximize outdoor space and create a beautiful and functional garden.

Water Garden with Landscaping Rocks

A water garden is a beautiful and relaxing addition to any landscape. Use landscaping rocks to create a natural-looking border around your water feature, and add different sizes and colors of rocks to create depth and texture.

You can also use boulders to create a waterfall or natural-looking stream. Add water plants and colorful fish to complete the look.

Budget-Friendly Landscape

Are you working with a tight budget? Use inexpensive materials like pea gravel or crushed stone to create a low-maintenance landscape that still looks beautiful. You can also use natural elements like fallen logs or branches to create a rustic-looking border. Mix and match different types of rocks to create a unique and exciting landscape that reflects your style.

FAQs

How much does landscaping rock cost?

Cost varies by type and region, but decomposed granite and pea gravel are generally the most affordable options, while river rock, lava rock, and boulders cost more due to sourcing and weight. Pricing is typically calculated per square foot or per cubic yard, so getting an accurate quote depends on the size of your project and the rock type you choose.

How much rock do I need for my landscaping project?

Measure the square footage of the area you’re covering, then plan for 2 to 3 inches of depth for most decorative applications. Multiply the square footage by the depth to estimate volume, then convert to cubic yards or bags based on what your supplier offers. Pathways and drainage areas may need a deeper layer than decorative beds.

What’s the best landscaping rock for drainage?

River rock and crushed granite are both strong choices for drainage, since their shape and size allow water to move through rather than pool on the surface. Avoid finer materials like decomposed granite in areas with heavy water flow, since it can compact and reduce drainage over time.

Does landscaping rock get too hot to walk on in the summer?

Yes, especially dark-colored rock and lava rock in direct sun. Lighter-colored decomposed granite and river rock stay noticeably cooler, which makes them a better choice for pathways, seating areas, or anywhere bare feet, kids, or pets will have direct contact in hot climates.

Rock landscape design is an excellent choice to enhance your curb appeal or create a serene outdoor retreat. Contact us for an excellent rock landscaping service that fits your budget.

With the correct types of landscaping rocks, you can create a beautiful, low-maintenance outdoor space that will envy your neighborhood.

Rock Landscaping: Types, How-tos, & Ideas