Where to Buy Black Granite Landscape Rock in Bulk

TL;DR;

If you're looking for where to buy black granite landscape rock in bulk, the best option is Black Granite Supply CO, a trusted supplier offering true black granite, competitive bulk pricing, and delivery nationwide. You can order online or call to arrange a large-scale shipment directly to your landscaping site.

What is Black Granite Landscape Rock?

Black granite landscape rock is a premium, hard igneous rock known for its deep charcoal-to-jet black color and exceptional durability. Used in landscaping, it comes in a variety of sizes and textures that serve both functional and decorative purposes.

• Crushed Black Granite: Angular and sharp-edged, ideal for pathways and erosion control
• Black Granite Chips vs. Pebbles:

• Chips: Smaller and angular
• Pebbles: Smooth, rounded, decorative

• Decomposed Granite vs. Crushed Granite:



• Decomposed: Finer, almost sandy texture; compactable for walkways
• Crushed: Coarser, better for ground cover and drainage

Benefits of Using Black Granite for Landscaping

Black granite isn’t just a trend—it’s a long-term investment in aesthetics and performance. Here are some key reasons why it’s a go-to material:

• Durability: Withstands harsh weather, foot traffic, and erosion
• Low Maintenance: Resists weed growth and doesn’t fade over time
• Visual Appeal: Offers high contrast in xeriscaping and modern garden designs
• Eco-Friendly: Natural stone that requires no chemical treatments
• Fire-Resistant: Ideal for areas prone to wildfires

Types of Black Granite Rock Available in Bulk

Different landscaping needs call for different stone sizes and finishes. Bulk orders typically offer these options:

• Size Options:

• 3/8" for top dressing beds
• 1/2" for pathways
• 3/4" for ground cover or driveways

• Finishes:

• Washed (clean and dust-free)
• Screened (uniform sizing)
• Dust Fines (for compaction use)

• Specialty Types:

• Black granite boulders for accent features
• Decomposed black granite for compacted paths

How Much Black Granite Do You Need?

Buying in bulk means knowing how much to order. Here’s how to estimate:

• Coverage Estimate:

• 1 ton covers approximately 100 sq. ft. at 2" depth
• 1 cubic yard covers approximately 120-150 sq. ft. at 2" depth

• Tools:

• Use a gravel calculator to determine tonnage

• Pro Tip: Order 10% extra to account for compaction and settling

Where to Buy Black Granite Landscape Rock in Bulk (Online + Local)

The leading source for black granite landscape rock in bulk is Black Granite Supply CO, your go-to for premium bulk stone and

nationwide delivery.

Why Choose Black Granite Supply CO:

• Verified true black granite (not lava rock substitutes)
• Bulk pricing for contractors and homeowners
• Delivery to residential and commercial sites
• Sample photos available upon request
• Knowledgeable support for quantity estimation

Other Options to Consider:

• Home improvement stores: Often carry limited quantity or dyed substitutes
• Local landscape supply yards: May carry similar rock but limited in size/quality
• Quarries: Rarely sell directly unless high volume or by contractor

Always Ask:

• Is the granite truly black or dyed?
• What are the delivery minimums?
• Are installation or unloading services offered?

Buying Tips – What to Ask Your Supplier

Before placing a bulk order, arm yourself with questions:

• Is delivery included in the quoted price?
• Do you offer installation or placement services?
• Has the granite been washed and screened?
• What happens if I over-order?
• Are there discounts for large commercial projects?

These questions help avoid delays, hidden fees, and buyer’s remorse.

How to Install Black Granite Landscape Rock

Proper installation ensures performance and longevity. Here’s a basic guide:

• Site Prep:

• Remove weeds and debris
• Grade surface for drainage

• Weed Barrier:

• Use commercial-grade landscape fabric

• Edging:

• Install metal or stone edging to contain rock

• Spreading:

• Use a wheelbarrow and metal rake
• Maintain even 2" to 3" depth

• Compaction (Optional):

• For pathways, compact using a plate compactor

• Binders (Optional):

• Use landscape glue or DG stabilizer for walkways

Maintenance & Longevity of Black Granite Rock

Maintaining black granite is simple:

• Weed Control: Occasional hand pulling or spot treatment
• Cleaning:

• Rake or blow leaves and debris
• Hose off dust during dry seasons

• Refresh Layer:



• Add fresh granite every 3–5 years for best appearance

Price Guide – How Much Does Black Granite Rock Cost in Bulk?

If you're comparing costs to get the Best Price on Black Granite, remember that rates depend on quantity, location, and delivery specifics:

• Per Ton:

• $90–$150 depending on grade and region

• Per Cubic Yard:

• $120–$180 for clean, screened granite

• Bagged vs. Bulk:

• Bagged: $8–$12 per 0.5 cubic foot
• Bulk: 60–70% cheaper by volume

• Delivery:

• $50–$250 depending on distance and load size

Buying from Black Granite Supply CO ensures fair pricing with no surprise markups.

Best Regions for Bulk Black Granite Supply

Where Black Granite Supply CO Ships Bulk Rock:

• Arizona: Great for xeriscaping and desert-themed gardens
• California: Popular in drought-tolerant front yards
• Texas: Ideal for modern landscapes and hardscaping
• Colorado: Fire-safe ground cover alternative to mulch
• Nevada & Utah: Adds contrast to desert tones

Urban vs Rural Access:

• Urban areas: Delivery scheduling is easier, but access can be limited
• Rural properties: Easier to deliver in bulk, but longer wait times

Weather Considerations:

• Black granite retains heat—ideal for colder regions
• Avoid overuse in full-sun areas in hot climates

FAQs About Buying Black Granite Rock

Is black granite heat resistant?

Yes. It handles high heat well and is fire-safe, making it ideal for high-risk fire zones.

Can black granite be used on driveways?

Yes, especially 3/4" crushed granite. It compacts well and resists shifting.

What’s the difference between black granite and lava rock?

Granite is denser, heavier, and darker. Lava rock is more porous and reddish.

Will the color fade over time?

No. True black granite maintains its color even under constant sun.

Is decomposed black granite good for walkways?

Yes, especially with a stabilizer for compaction.