Landscape Boulders – Large Rocks for Decorative Landscaping

We provide a broad selection of fine, high-quality landscape boulders so that you can be confident that you can get the product you want at a fair and affordable price. Be sure to ask about quantity discounts, or if you’re a reseller ask for dealer or contractor pricing.

Throughout Missouri, both homeowners and businesses make Southwest Stone Supply their first choice for buying landscape boulders. And across the country, landscapers and landscape supply yards purchase boulders at wholesale prices from us.

Introducing: Our hottest selling landscape boulders…

Our new line of Glamour Boulders display exquisite color and they literally sparkle in the sunlight.  See more…

Holey Limestone Boulders are back! We are a stocking dealer for these favorites.  See more…

Our Other Popular Types of Boulders

602 Black Beauty Boulders

611-R Mossy Mountain Boulders

608 Huron Boulders

609-1-CS Weathered Sandstone Boulders (1 Man)

609-2-CS Weathered Sandstone Boulders (2 Man)

609-3-CS Weathered Sandstone Boulders (3 Man)

610-L Cherokee Boulders (Large Round)

610-XL Cherokee Boulders (Extra Large Round)

617 Timber Creek Boulders

Pickup and Delivery Information

Our landscape boulders (and all our products) are available for pickup at Lake of the Ozarks in Central Missouri and are also available for delivery anywhere in the lower 48 states of the USA.

  • For local pickups, forklift loading will be available on-site to load items onto your truck or trailer. (Local delivery is also available.)
  • Delivery Options: Boulders can be purchased in any quantity and can be shipped on pallets to you anywhere in the lower 48 states of the USA.

CALL NOW for Quantity Discounts!

(573) 302-8855

Landscapers & Dealers


Boulders are popular for the impressive statement they create in landscape design.

These majestic rocks are larger and grander than your typical landscaping stones, and they offer colossal strength, quality, toughness and the sort of magnificence that comes only from nature.

We carry both quarry boulders and landscape boulders in a broad assortment of sizes, shapes, surface textures, and hues. So when you purchase through Southwest, the process becomes easier for locating the best boulders for the particular size and style required for your project.

Quarry and landscape boulders are not just elements of timeless beauty. They can also be purposed for various uses, for example:


Utilizing boulders is one of the fastest and easiest approaches to significantly enhance the look and feel of your landscape. And sometimes the placement of even a single impressive boulder is enough to draw interest to your home or business. Or, you may want to create a grouping to highlight a particular area of interest in your landscape.

Landscape Boulders are perfect for Natural Retaining Walls!

Because of the intense strength and durability of our boulders, properties in need of retaining walls can greatly benefit from these lovable giants. The look of your home or business property is improved by their added texture and dimension while reaping the practical benefit of preventing the erosion of your soil.


Most homeowners wish to create a natural and peaceful environment for their home. So rather than opting for traditional man-made seating in their landscape area, some will instead choose boulders as the perfect choice for seating around their natural stone fire pits, outdoor fireplaces, patios, garden spots, or any other place people may want to find a place to sit.

Natural Redirection

Large boulders can be useful to redirect traffic in the direction you want it to go. There are likely areas around your home or business where you don’t want a visitor to venture. You can strategically designate limits with your boulders. And by doing so, you can usually encourage visitors along the preferred path you have defined. Their path will then have the feel of being natural.

Safety Boundaries

Many of us have homes or businesses that may be a little more exposed to automobile traffic than we are comfortable with. Large boulders near access points such as play areas, parking areas or walkways can act as immovable sentries to provide a safety boundary to prevent a vehicle from going where it is not wanted.

Water Feature Highlights

Boulders can seriously upgrade the appearance of the water features in your landscape. Their inclusion may even inspire you to create new additional features that will improve curb appeal and increase property value. Landscape boulders are often chosen to introduce serene cascades and to line ponds, springs or streams, and for dry waterway beds.

Improve Property Value and Curb Appeal with Landscape Boulders

With such a powerful combination of beauty and versatility, boulders provide a great choice to update and upgrade the curb appeal of any property. Call today to speak with an expert at Southwest Stone Supply about your goals for your landscape design. We’ll be glad to answer your questions and to help you find the best boulders for your project and budget so you can realize your vision for your landscape.

Landscape Boulder Sizes

Whenever the average person thinks about a boulder, they typically envision a gigantic rock. And even though it is true that there are definitely some very large boulders by pure definition, when it comes to selling landscape boulders, the sizes are more constrained. Consequently, it is often surprising when customers learn that boulders are technically any rock measuring at least one-foot in diameter. The average size for landscape boulders is between 18” and 36” diameter. These are sometimes also designated as one-man, two-man or three-man stones.

By definition, then, natural stone boulders are featured in all sorts of landscapes and spaces large and small alike.  While expansive landscape spaces can be enhanced by the use of much larger boulders, lesser spaces will appear more natural and are less likely to be overwhelmed by the choice of smaller boulders measuring 1’-2’ in diameter.  And in both scenarios, it is effective to mix and match various stone sizes to establish depth and dimension.

About our Landscape Boulder Prices

One of the most frequently asked questions we get is, “How much do boulders cost?” Pricing for boulders depends on a variety of factors:

  1. Prices are usually going to depend on the weight of the boulder. So, since larger rocks weigh more, you can expect that your cost per boulder will be higher than with smaller stones.
  2. The price can be affected by the composition of the stone. Granite will likely be priced differently than limestone, and so on.
  3. If you require any modifications on your boulder, such as carving, flattening, or smoothing, you will likely incur additional costs.
  4. Shipping of your boulders will affect the bottom line, so be sure to factor this into your estimates and plans.

Boulders for Sale with Nationwide Delivery

We ship locally and nationally.We sell our products nationwide. And our quarry and landscape boulders are eligible for delivery to homeowners, businesses, landscape supply yards, landscaping contractors and companies, as well as private or public entities such as cities, towns, churches, schools, universities, etc. We hire experienced professional drivers who know how to provide the best service for your delivery requests. We will ship anywhere in the lower 48 states in the USA.

Types of Stone Boulders for Sale

Stone boulders are a great way to add natural beauty to any garden. They are a great addition to any landscape, whether a backyard or front yard. They are also an excellent way to add some character to your home. There are many different types of stone boulders for sale, including granite, limestone, sandstone, quartz, slate, travertine, and marble. You can find them at landscaping stores. Here’s a short list to help you choose the best stone boulders for sale.

  1. Granite Boulders – Granite boulders are stones formed over millions of years. These rocks are composed of quartz, feldspars, mica, and biotite. Granite boulders are hard and dense, making them ideal for landscaping projects.
  2. Limestone Boulders – Limestone boulders are similar to granite boulders, except they are softer and less durable. Limestone boulders are often used for retaining walls and garden edging.
  3. Sandstone Boulders – Sandstone boulders are soft and crumbly, making them perfect for gardens and landscapes. Sandstone boulders often have porous and interesting shapes.
  4. Quartz Boulders – Quartz boulders are the hardest type of boulder. They are commonly used in construction projects and landscaping.
  5. Slate Boulders – Slate boulders are flat and smooth, making them great for attractive centerpieces.
  6. Travertine Boulders — Travertine boulders are porous and rough, making them ideal for water features and ponds.
  7. Marble Boulders – Marble boulders are rare and more expensive than most other types. They are often considered to be the most striking, sometimes displaying intense colors.
To learn more about our stone boulders for sale, give us a call!

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Holey Limestone Boulders

When you are planning your landscape and you want a dramatic presence and unique features, then our Holey Limestone Boulders may be just what you’re looking for. These remarkable natural limestone boulders are characterized by the intriguing holes honeycombed into the hard rock. These impressive natural stones create striking focal points in your landscape design, as well as fun and attractive accent pieces or captivating water features.

Typical coloration displays warm and earthy buff browns, rusty golds and tinged yellows, with a deepening of gray. They are available in a variety of shapes, with sizes ranging from small to medium and large.

Southwest Stone Supply is the primary stocking distributor of Holey Limestone Boulders in the U.S. 

Wholesale Dealers Wanted: Call 573-302-8855.

Glamour Decorative Boulders

We are excited to announce our new line of Glamour Boulders, which are truly spectacular boulders that really sparkle…literally!

There is a high accumulation of semi-transparent crystalline minerals bound into the hard stone which creates a beautiful and ethereal sparkling effect. This uncommon natural phenomenon is nothing short of dazzling when the sunlight strikes these beauties. And to make them even more amazing, they are also available in striking and vibrant colors ranging from blacks to greens, to pinks.

These exquisite boulders come in a nice assortment of shapes and sizes and they’re ideal for uniquely beautiful centerpieces or breathtaking enhancements for your landscape design. They also make great natural stone choices for stunning retaining walls, accents, and water features. And Southwest Stone Supply’s Glamour Series Decorative Boulders are particularly eye-catching when the sun lights them up.

Our glamour boulders are available to ship in an assortment of sizes in either multicolored mixed pallets or in single-color orders.