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Onyx Black Rubber Mulch - Cornerstone Landscape Supply
Onyx Black Rubber Mulch - Cornerstone Landscape Supply
Onyx Black Rubber Mulch - Cornerstone Landscape Supply
Onyx Black Rubber Mulch - Cornerstone Landscape Supply

Onyx Black Rubber Mulch

500+ Satisfied Clients

100% Raw Material

Triple Shredded Hardwood 

In-Store Pick & Delivery Available
$449.99
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55%

3 pack

45%

2 pack

30%

1 pack

Transform Your Landscape with Top-Quality Mulch!

Enhance your landscape with high-quality mulch, hassle-free ordering, and speedy delivery to your home or business! 

100% Natural Material

All natural raw materials used in the making of this product. No lumber, or pallet wood is used. 

Shredded Hardwood Process

All mulch products go through multiple grinding stages to achieve a consistent texture and appearance.

In-Store Pick & Delivery Options Available 

Thanks right! You can pick up your mulch in-store, or order here online and have it delivered to your driveway! 

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Mulch Calculator

98% Customers Are Satisfied

Trusted By Our Community

Best mulch we've ever used!

We ordered mulch from Cornerstone and it was top-notch quality! The color is rich, it spreads easily, and it makes our landscaping look incredible. Delivery was fast and hassle-free. Highly recommend! – Jennifer R.
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Jennifer R.

  • Verified Buyer

"Perfect for our flower beds!"

We love the mulch from Cornerstone! It keeps moisture in, prevents weeds, and adds a polished look to our yard. It’s also holding its color really well. Couldn’t be happier!
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Sarah P.

  • Verified Buyer

"Great product & service!"

Ordered 10 yards of mulch for our backyard, and it was delivered exactly where we requested. The team was professional, and the mulch itself looks amazing—no debris or unwanted fillers. We’ll be ordering again next season!
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Mark S. 

  • Verified Buyer

Hey.. 

CAN YOU INSTALL MY MULCH?

We sure can! 😃 Just click the link below and leave us your contact information and we would LOVE to provide you a quote. Talk to you soon! 

Mulch Product Comparison

Choosing the right mulch can make a big difference in the health and appearance of your landscape. Here’s a breakdown of our top mulch options to help you decide:

Find the Perfect Mulch for Your Landscape

The Other Guy

 Raw Materials ONLY! (No Lumber or Pallet Wood) 

Longer-Lasting Color & Coverage 

Competitive Pricing & Bulk Discounts 

Fast & Reliable Delivery & Installation

Locally Sourced & Environmentally Friendly

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Happy Landscapes Everywhere 

Frequently Asked Questions

Need help finding an answer to your question? Ask our customer support at: info@cornerstonelandscapesupply.com

How much mulch do I need?

A typical recommendation is 2-3 inches of mulch depth. To estimate the amount:

  • 1 cubic yard covers:
    • 100 sq. ft. at 3 inches deep
    • 150 sq. ft. at 2 inches deep

What types of mulch do you offer? 

We offer many varieties of mulch. 

  • Natural Hardwood Mulch
  • Dyed Mulch (Black, Brown, Red, etc.)
  • Pine Bark Mulch
  • Cedar Mulch (Special Order)
  • Playground-Safe Mulch
  • Rubber Mulch (Special Order)

How often should mulch be replaced?

Mulch should be refreshed once a year, typically in the Spring or Fall. Dyed mulch may need touch-ups for color retention.

Do you deliver mulch? 

Yes! We offer bulk mulch delivery within our service area. Use the zip code verifier above, or contact us for pricing and scheduling. Call 304-707-0437  

 

Our Policy:  

 

1. Delivery Process

  • Our trucks will deliver mulch to your specified location, but drivers will not spread mulch.
  • We require a clear and accessible drop-off location (driveway, curbside, etc.).
  • Deliveries CANNOT leave the hard surface
  • If delivery is not possible due to obstacles (e.g., cars, fences, mud), we may need to reschedule or charge a relocation fee.

2. Customer Responsibilities

  • Ensure the drop-off area is accessible.
  • Provide clear instructions when placing an order.

3. All Sales are Final 

  • All sales are final—no returns or refunds.

What does 1 yard of mulch look like? 

One cubic yard of mulch is a pile approximately 3 feet long, 3 feet wide, and 3 feet high (3’ x 3’ x 3’).

Here is a help visual:

 

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