Balancing your plants, flowers, and trees with hardscapes is a fun way to take your property up a notch. Hard materials, like pathways or flower beds with rocks, improve the aesthetics of your landscape. Landscaping rocks are a hardscape that prevents weeds, are easy to maintain, and are more affordable than large slabs of rock. Follow the guide below to help you choose the right landscaping rocks for your next outdoor project. 

5 Best Rocks for Your Outdoor Area

1. River Rock

As their name implies, river rocks have been smoothed over time by flowing water. They come in a variety of hues and sizes, so you can customize your outdoor color scheme. These rocks come in sizes of one to five inches in diameter, so you can mix and match for a natural look. River rocks are also known for their drainage properties and are perfect for homes in wet climates. 

2. Pea Gravel 

Because of its small, consistent size, this type of gravel is commonly used for paths and walkways. Pea gravel is comfortable to walk on and prevents weed growth, keeping your paths clear. They usually come in 1/4-inch to 1/8-inch and are brown or white. 

3. Lava Rock 

These lightweight landscaping rocks come in bold reds and blacks. Lava rocks absorb the heat during the day and release it at night, providing outdoor insulation. As they break down, the rocks turn into sand that helps the soil retain moisture. These rocks are ideal for properties in dry climates. 

4. Crushed or Decomposed Granite 

Granite, in any form or shape, provides a natural look to your landscape. Decomposed granite consists of tiny rocks and silt, while crushed granite comes in larger chunks. Because decomposed granite has broken down over time, it is less sturdy than crushed granite. 

5. Marble 

White marble brightens dim or shady areas of your landscape and is pleasing to look at. It glistens when hit by the sun and provides a lovely contrast against colorful flowers. Though the rocks are inexpensive and easy to install, they do require regular removal and cleaning to keep their crisp, white look. However, the material can be quickly replenished by your landscaper. 

If you’re looking to enhance your outdoor space with landscaping rocks, LaSalle Sand & Gravel can help you select and install your hardscape. They have provided the Kalispell, MT area with excavation services, driveway installations, and land clearing for over 15 years. Visit them online to see a full list of services or call (406) 756-9070 to speak with a representative about your next project.