Do you want to improve the look of wood mulch in your yard at an affordable cost? Choosing the right material can make all the difference. Decomposed granite (D.G.) is the right choice if you want to avoid overs pending on replacing your mulch.

Decomposed granite is becoming more popular as a green choice for landscaping. Why is DG so special? DG enhances aesthetic appeal and offers practical benefits like easy maintenance and cost-effectiveness. This blog looks at the benefits of using decomposed granite in a landscaping project and why it is a good choice for anyone looking to improve their outdoor spaces.

What is Decomposed Granite?

Decomposed granite is a natural hardscape material made from solid granite that has been eroded. It is made up of small particles, less than3/8 of an inch, which make a stable and permeable surface ideal for landscaping. DG comes in many colors, from browns to greys and even reds and greens. It looks good and is practical too. DG is finer and more compact than gravel. It provides a firm surface, perfect for pathways, patios, and garden beds. DG is often called Rock Dust, Crusher Fines, or Chat. It is a popular eco-friendly choice for those who want a low-maintenance solution that blends into natural landscapes.

Types of Decomposed Granite

Decomposed granite (DG) is available in three main types: natural, stabilized, and resin-coated.

Natural DG is the most basic form, consisting of loose granite particles. It’s ideal for garden pathways, patios, and decorative landscaping where compaction isn’t critical.

Stabilized DG incorporates a stabilizing binder, providing a firmer surface. This type is perfect for pathways, driveways, and high-traffic areas where a more solid yet still natural look is desired. The stabilizer increases durability and helps the material resist erosion. Stabilized decomposed granite is made of fine rock dust particles and disintegrated granite, providing the same behavioral characteristics as other natural stone materials.

Resin-coated DG offers the highest level of strength and durability. The resin binds the granite particles, forming a tough, yet permeable surface. It’s suitable for driveways, heavy foot traffic, and areas where you need a hard, lasting finish. Resin-coated DG also retains a natural appearance while providing excellent drainage, making it ideal for outdoor spaces requiring a sturdy, long-lasting solution.

Benefits of Decomposed Granite in Landscaping

Decomposed granite is a popular choice in landscaping for its stability and aesthetic appeal. It is a versatile and affordable landscaping material that enhances the beauty and functionality of outdoor spaces. It offers several benefits for various landscaping projects.

1. Aesthetic Appeal and Natural Look

Decomposed granite provides a natural, rustic look that blends seamlessly into any other landscape design. DG's earthy tones complement various outdoor styles, from modern minimalistic gardens to traditional cottage landscapes. It’s available in various colors, including gold, grey, and pink, allowing you to choose a shade that matches your design preferences. The natural appearance of DG adds warmth and texture, creating visually appealing pathways, patios, and garden borders.

2. Cost-Effective Solution

Decomposed granite is relatively inexpensive compared to granite cost of other landscaping materials like concrete, pavers, or natural stone. Its affordability makes it an ideal choice for large-scale projects, such as driveways, pathways, and garden areas. Despite its low cost, DG doesn’t compromise on quality or durability, offering a practical solution for budget-conscious homeowners and landscapers.

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3. Easy Installation and Low Maintenance

One of the significant advantages of using decomposed granite in landscaping is its ease of installation. DG can be spread and compacted without the need for special tools or expertise. It’s also low maintenance once installed, requiring minimal upkeep. Occasional raking is usually sufficient to keep the surface even and clean. Additionally, DG is permeable, allowing rainwater to pass through and reducing the risk of erosion or pooling.

4. Environmentally Friendly

Decomposed granite is a natural product that’s environmentally sustainable. It’s a byproduct of the natural weathering and erosion of granite, making it a renewable resource. Its permeability supports natural drainage and reduces runoff, helping to maintain the natural water cycle in your landscape. Additionally, the use of DG doesn’t require extensive energy or resource consumption, making it an eco-friendly choice.

5. Versatile Application

Decomposed granite offers versatile applications, whether you need a durable surface for a driveway or a decorative ground cover for garden beds. Stabilized DG is excellent for high-traffic areas like walkways and driveways, while non-stabilized DG works well for garden paths, patios, and decorative features. Resin-coated DG is ideal for areas requiring extra durability and a solid finish. Landscaping with decomposed granite offers various design choices due to the versatility of this granular stone surfacing material.

6. Improved Drainage and Erosion Control

Because decomposed granite is permeable, it improves drainage in landscaped areas, helping to prevent waterlogging and erosion. This feature makes DG an excellent choice for sloped gardens or areas prone to heavy rainfall. DG contributes to healthier plants and less soil erosion by promoting better water absorption and reducing runoff.

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Design and Installation Considerations

Proper site preparation is essential for a stable and long-lasting decomposed granite (DG) foundation. Start by clearing the area of any existing vegetation, rocks, or debris to create a clean, smooth base. This ensures the DG layer will settle evenly without obstructions.

Next, a weed barrier or landscape fabric should be laid down to prevent unwanted weed growth from emerging through the DG surface, which can undermine its appearance and structure.

Edge restraints are key for maintaining the integrity of your DG area. Not only do they provide a crisp, defined border, but they also keep the DG securely contained within its designated space. Popular edging options include plastic or metal edging for a sleek look, as well as masonry or concrete borders for a more substantial and durable finish. With these steps, you’ll have a well-prepared site ready for a long-lasting DG installation.

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Cost and Maintenance of Decomposed Granite

The cost of decomposed granite can vary depending on thesupplier and location.

However in general, the decomposed granite costs $0.30 to$0.70 per square foot on average. It is an affordable alternative to otherpaving materials, with a cost range of $1.25 to $1.80 per square foot.

DG is a low-maintenance landscaping idea that can last up to10 years if properly installed. Periodically sweep or use a leaf blower toremove debris, leaves, and twigs that may accumulate on the pathway or patio.

Landscaping Applications for Decomposed Granite

Decomposed granite (DG) is a versatile material widely used in landscaping for its natural appearance and functionality. Here are the areas where it is commonly applied.

Versatile Pathways and Driveways

Decomposed granite (DG) is widely used in landscaping for creating pathways, driveways, and garden trails. Its natural appearance and fine texture make it a popular choice for blending functional surfaces such great material, with aesthetic appeal. DG offers a stable yet permeable surface, perfect for high-traffic areas like driveways and walkways.

Xeriscape Ground Cover

In xeriscaping, where water conservation is key, DG serves as an effective and attractive ground cover. It reduces water usage while providing a natural, rustic look that complements drought-tolerant plants. DG is a practical alternative to traditional mulch, especially in arid climates, and helps maintain soil moisture while suppressing weed growth.

Smooth Transitions Between Garden Zones

DG is excellent for any landscape designers creating smooth visual transitions between different garden zones. Whether transitioning from a formal garden to a more natural, wild area, DG seamlessly ties together different landscape elements. Its soft, earthy tones naturally blend with both manicured and rugged spaces, offering a cohesive design.

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Low-Maintenance and Eco-Friendly

One of DG’s key advantages is that it breaks down over time. Unlike gravel, which can create issues when scattered into planting beds, DG decomposes harmlessly, causing no disruption. This feature, combined with minimal maintenance, makes it a smart choice for sustainable landscaping.

Ideal for High-Traffic Areas

DG’s durability and compactness make it perfect for high-traffic areas like patios, walkways, and driveways. Stabilized DG is particularly suitable for these areas, offering a firm surface that withstands regular use while maintaining a natural look.

Tips for Working with Decomposed Granite

It is very important to apply decomposed granite in thin layers, then moisten and compact each layer. Otherwise, only the very top of your pathway will be compacted, and once the upper crust cracks, the pathway will become a sandbox.

Use a weed barrier or landscape fabric to prevent weed growth from beneath the DG surface. Keep the decomposed granite evenly spread and compacted to prevent erosion and ensure a stable surface.

Conclusion

Decomposed granite is a versatile, natural, and affordable landscaping material that offers numerous benefits for landscaping projects. It is a good option for garden beds, paths, driveways, and high-traffic areas of outdoor space. With proper installation and maintenance, DG in landscaping can last up to 10 years and provide a beautiful and functional surface for outdoor spaces.

So, if you are thinking of starting a new yard project, contact us if you have any questions about landscaping or using decomposed granite.