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8 Landscape Rock And Gravel Types For Your Next Landscaping Project

When it comes to landscaping, one of the first things that comes to mind is adding plants and making your backyard green. While the go-to options like plants and mulch are often the stars of the show it’s worth considering alternatives. But hold onto your gardening gloves, because what if I told you that rocks and gravel could take your landscaping to the next level while saving you water and maintenance costs?

But with so many varieties available, choosing the right one can feel like navigating a rock garden maze. Get ready, because we’re about to unveil some top-notch suggestions that will transform your garden from bland to grand.

1. Decomposed Granite

Decomposed granite isn’t just another rock – it’s a reddish-tan dream come true for your landscape! This natural material, weathered into smaller pieces over time, adds a touch of rustic charm. It is a versatile material that comes in various colours, ranging from off-white to earthy brown. Think of it as a soft rug for your patio or seating area, seamlessly blending with your plants and defining your outdoor space like a landscaping pro.

Uses and Applications: Pathways, Driveways, Patios, Xeriscaping.

Decomposed Granite

2. Pea Gravel/River Gravel

Tiny and polished, these pea-sized wonders are super versatile. These little buddies are like the life of the party, whether you’re looking to cover driveways, fill the gaps between pavers, create a stylish weed barrier that won’t decompose like mulch, or anywhere you need a touch of class (and a whole lot of smoothness) underfoot.

Uses and Applications: Pathways and Walkways, Decorative Features, Drainage Solutions, Aquariums and Landscaping

Pea Gravel / River Gravel

3. Crushed Granite and Limestone gravel

This natural wonder brings a touch of rugged charm to your landscape. It’s the perfect wingman for your garden plants, creating a smooth transition between flower beds and walkways. Plus, it’s available in a spectrum of hues including marble white, off-white, beige, pink, brown, grey, and more, with sizes varying to suit your landscaping needs.

Uses and Applications: Landscaping, Drainage, Base Material, Erosion Control

Crushed Granite Landscaping

4. Lava Rock

Imagine bringing a piece of volcanic excitement to your yard! Lava rock, formed from cooled lava, isn’t just dark and dramatic (though it can be those things too). It’s also lightweight and porous, making it a landscaping dream. But the real magic? Lava rock soaks up the sun’s warmth during the day and releases it at night, creating a cosy haven for your heat-loving plants. Plus, it’s super tough, resisting weather and fading like a champ. So, ditch the boring and embrace the fiery flair of lava rock!

Uses and Applications: Mulching, Fire Features, Aquascaping, Decorative Landscaping

Lava Rock used in Gardening

5. River Rock

Forget bumpy cobblestones, river rock is all about the smooth moves. Tumbled by rivers and streams for years, these stones have a natural beauty that will make your yard swoon. They come in a variety of hues and are perfect for creating stunning borders, pathways, or even dry creek beds (without the actual creek). Moreover, they excel at drainage and add a touch of zen to any water feature or otherwise. River Rock exhibits a smooth texture and a diverse colour palette, including shades of grey, brown, tan, and red.

Uses and Applications: Decorative Ground Cover, Water Features, Erosion Control

River Rock Landscaping

6. Granite and Limestone Stone Boulders

Granite and limestone stone boulders are the sturdy giants of landscaping materials, adding a bold and timeless element to your outdoor space. These large rocks, often sourced from quarries, boast natural textures and striking colours that command attention. Ranging from 1.5 to 2 meters in size, these boulders serve as impressive focal points in your garden design, erosion control barriers, or functional elements in water features. With their durability and versatility, granite and limestone stone boulders can withstand the elements while adding character and structure to your outdoor environment.

Uses and Applications: Landscaping, Erosion Control, Water Features, Functional Structures

Boulder in landscaping

7. Flat or Flag Stones

Ever dreamed of having a picture-perfect pathway in your garden? Flat stones are the stars of the show! These smooth, flat rocks, often made from flagstone, slate, or limestone, create beautiful and functional walkways. You can arrange them in various patterns to fit your style and the layout of your landscape. They’re like stepping on a piece of art, leading you through your garden in style! Common types of flagstones include sandstone, limestone, and slate, each with its unique colour variations and textures.

Uses and Applications: Patios and Walkways, Retaining Walls, Fire Pits and Outdoor Seating

Flat Stone / Flag Stones in Landscaping

8. Pumice Stones

Pumice stones are a landscaping rockstar! This super-light volcanic rock is all about drainage. Got soggy soil? Pumice to the rescue! It’s not just functional, though. Pumice adds a unique texture to your garden beds and helps potted plants breathe easily by improving aeration. Their porous structure helps prevent soil compaction and promotes healthy root growth. Plus, it comes in a neutral colour that goes with everything, making it the perfect landscaping sidekick for any design.

Uses and Applications: Soil Amendment, Exfoliation and Foot Care, Hydroponic Gardening

Pumice Stone

So, ditch the high-maintenance routine! Rocks and gravel offer a beautiful, water-saving option for your landscape. With so many varieties, you can create a unique and functional outdoor space that reflects your style.

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