Step into a one-of-a-kind showroom experience—built with thoughtful design, precision, and inspiration in mind for Builders, Contractors, Architects, and Developers.

From the ground up, we’ve curated all materials for your project in one place:

✔ Pavers & Retaining Walls

✔ Siding, Lighting, Doors & Windows

✔ Decking

✔ Natural Stone

✔ Outdoor TVs, Sound Systems & Furniture

✔ Outdoor Appliances

✔ Top-Tier Brands & Manufacturers

Bring your clients, explore real-size projects, and close deals with confidence.

✔ Simplify Selection

✔ Expand Possibilities

✔ Consult with Our Experts

✔ Build Better with Champion Builder Supply

Visit us today and take your projects to the next level. Our hours are Monday-Friday: 7am – 4pm, Saturday: With Appointment. Call us for more information and to make an appointment, 301.715.8500.

Bulk Products & Construction Materials

Stone & Stone Dust

Concrete Mix

Pavers & Stones

Stone Veneer

Lumber & Boards

Composite Decking

Mulch

Grass & Fertilizer

Top Soil & Dirt

Rocks

Gravel

Sand

Outdoor Design Products by Category

Lighting Solutions

Appliances

Fire Features

Kitchens

Tables & Furniture

Fencing & Security

Speakers

Pavillions

Gazebos

Pergolas

Playsets

Minimal Setup

Artificial Turf

Backyard Golf

Masonry Materials

Erosion Control

Drainage Solutions

Pro Application

We’re a top local manufacturer and wholesale supplier

Over 200 5 Star Reviews

The area’s largest mulch manufacturer, outdoor showroom and supplier on the east coast. We are proud wholesale suppliers of all landscaping and hardscaping products, amish-made pergolas, pavilions, gazebos, playgrounds, and outdoor furniture, outdoor kitchens, lighting, fire features, grills, artificial turf, fencing and more! We have a proven track record of supporting professional landscapers, contractors, businesses, and homeowners.

Outdoor Living Selections

Durable, stylish, handcrafted, low-maintenance pavilion delivered and installed to complete your outdoor living. Contact us or use the interactive Pavilion Builder to submit an inquiry.

The perfect playset is compact in size but includes various options and accessories. Unlike wooden playsets, this poly lumber playset will not rot, splinter or need to be repainted. The heavy duty corner braces and swing bearings are designed to keep the swingset study for years of fun. Spark your child’s imagination and help them spend more time exploring the outdoors.

Turn your dream into reality with one of our custom builders that allow you to create the pergola you have always imagined. Our builder is easy to use and allows you to choose the size, colors, and specifications that are the perfect fit for your backyard oasis. Once you build your structure, you can submit it to our team for a personalized quote. Durable, stylish, handcrafted, delivered and installed to complete your outdoor living. Contact us or use the interactive Pergola Builder to submit an inquiry.

Durable, stylish, handcrafted, low-maintenance pavilion delivered and installed to complete your outdoor living. Contact us or use the interactive Pavilion Builder to submit an inquiry.

Durable Outdoor Furniture

This 3-piece deep seating conversation set with grey cushions and Sand Castle frame color will create the perfect relaxing spot for two.

Ideal for back patios and decks, this weather-resistant set seats six and includes 1 Sofa, 1 Loveseat, 1 Chair, 1 Coffee Table, and 2 End Tables.

One of the most comfortable and smooth rocking chairs. Made from durable poly lumber for your ultimate relaxation space. This chair does not require special maintenance and will not crack, chip, peel, splinter, or absorb moisture.

A contemporary Adirondack chair with simple, clean lines and an angular frame. This chair can be pair with our side tables or around a circular table to create a relaxing outdoor space.

Premium, Triple Shredded Mulch

Mulch - Triple Shredded

Organic Hardwood Mulch

$30.00

Used to retain moisture in the soil, suppress weeds, keep the soil cool, prevent frost heaving in winter, and make the garden bed look more attractive.

Mulch - Triple Shredded

Black Dyed Mulch

$38.00

Provides a vibrant black colored ground covering, which is non-toxic to plants and animals. Suppress weeds, insulation for plants, retain moisture in the soil, make the garden bed look more attractive.

Soil

Fill Dirt Unscreened

$17.00

Fill Dirt is the soil usually found underneath topsoil. It's ideal for raising planting beds, leveling off land and securing ground around retaining walls. This unscreened fill dirt lacks soil organic material, which means that it may contain sand, rocks, stones, and earth.

Soil

Top Soil

$43.00

Topsoil is the uppermost layer of soil (literally the top soil). It is where most of the Earth’s biological soil activity involving microorganisms occurs. It is darker in color because it is made up of minerals, organic matter, water, and air. Regionally formulated topsoil that contribute nutrients for healthy plant growth.

Sustainable

Mulching is an essential step in sustainable gardening. Our mulch is safe from chemicals and produced locally from wood chips.

Affordable

Because we manufacture our own mulch, we are able to offer mulch at more affordable prices than Big Box Garden Centers.

Convenient

Our processing plant is located at 6264 Race Rd, Elkridge, MD 21075. Call us at 301.715.8500 if you have any questions.

This place is amazing! So friendly and helpful! The best mulch prices around. Super convenient and efficient! This will be where we go for our mulch from now on!

Krystle Orellana

Talk about having everything under the sun! As a landscaper, having a store that’s convenient, efficient and reasonably priced is everything.I literally save 30 minutes from my morning picking up my materials from this store compared to another local competitor.They also speak Spanish which is helpful for my crews. They will even order materials that they don’t typically stock if there is a request.My go to store now.

Brent Lee

I had an excellent experience with this company . Blanca from the customer service was extremely efficient and courteous. The delivery person Abraham went out of the way to ensure secure delivery . I was able to get same day delivery which was just awesome in this high season . Will definitely order from them again in future.

Umber Shafique

We just had 3T of #57 Stone delivered to our home from Champion today. The service was delightful, the driver today was speedy and kind, their payment method is easy, and from what I can tell the product is great too. Frankly speaking, you CAN NOT beat their prices. Seriously. I paid $235 for 3T + delivery. 900lbs from Lowes/Home Depot was $735!

Jenn Brantmier

Great service and quality mulch. Ordered online, Champion followed up with service call and items delivered within the agreed time block. Delivery person was courteous and ensured everything was placed where I wanted it. Will order from Champion again.

Carol Ekwall

Blanca was great to work with. She answered all of my questions and called to comfirmm the delivery date and time. When the driver discovered he couldn’t back into driveway to dump the mulch, he was resourceful and figured a way to complete the delivery.

April Boddie

Step into a one-of-a-kind showroom experience—built with thoughtful design, precision, and inspiration in mind for Builders, Contractors, Architects, and Developers.

From the ground up, we’ve curated all materials for your project in one place:

Bring your clients, explore real-size projects, and close deals with confidence.

We’re a top local manufacturer and wholesale supplier