We Have Sand, Soil, Woodchips & Gravel for Your Projects!

Decorative Rock
in Glendora


O.F. Wolfinbarger has been serving the Upland, California region as a respected supplier of landscaping products for the better part of a century now. With a lengthy and storied history in landscaping supplies and building materials, we have built a strong foundation of excellence and are pleased of the reputation we maintain in the area.

When a company has enjoyed success for over 90 years, there's likely a good reason for it. At O.F. Wolfinbarger, our success story began four generations ago when our patriarch Olin borrowed $350 from the bank to buy a truck for hauling cow paddocks. What started off as an casual business transaction between a farmer and a dairyman has since developed into one of the top providers of landscaping products in the Southern California area. At the heart of our business is our custom soil mixing. This service was born out of necessity when communities began moving into the once-barren foothills of the region.

Why Choose O.F. Wolfinbarger Inc. As Your Dependable supplier of Landscape products? We are popular among homeowners, businesses, and building products companies throughout the area. We'd love to add you to our lengthy list of delighted customers. Find out for yourself why we are the go-to place for landscaping in the region.

Affordable Landscape Materials Glendora

When you need affordable landscape products, you need O.F. Wolfinbarger. We're home to the broadest range of economically priced landscape materials around. Our business was built on modest beginnings, and it's our pleasure to help our community continue to develop and blossom by supplying a range of stunning landscape products to fit every budget.

Expert Landscapers and Soil Mixers

Born into a family of successful landscapers and soil mixers, this business is in our blood. At O.F. Wolfinbarger, we eat, sleep, and breathe landscaping. For our customers, that means we can provide the industry's greatest customer service. Translation? We do not just sell you landscape products, we help you in every aspect of your landscaping endeavor by supplying comprehensive information and expert advice on soil, compost, mulch, fertilizer, deco rock, and more. Why buy from a big box store when you can get a complimentary landscaping guide every time you shop with Wolfinbarger?

Your Friendly, Hometown Landscape Supply Store

As a family-owned and operated landscape business here in Chino, California, we havecome to regard the residents of our community as extended family members. As a result, we treat each of our customers with the utmost respect, courtesy, and friendliness.

When you come in to our place of business, you can always expect a smile and a warm greeting. Not only is your business significant to us, but we take a vested interest in your landscaping project as a small (but important) part in the beautification of our own community. As a result, we often go out of our way to help our clients locate the precise landscape material they need or help them find solutions to their landscaping problems. It's just what we do here at O.F. Wolfinbarger, Inc.

The Biggest Selection of Landscape products and Supplies in the Area

At O.F. Wolfinbarger, we are truly your one-stop shop for all things landscaping. In fact, you'll be hard-pressed to find a broader selection of landscape merchandise and materials anywhere in Southern California. Plus, we keep our inventory stocked year-round, so you will always find precisely what you need when you shop with us. This includes a large selection of wood chips, soil mix, topsoil, soil amendments, landscape soil, landscape rocks, sand, gravel, boulders, and more. We also carry Mexican pebbles and numerous other types of ornamental rocks and ornamental wood chips for all of your landscaping applications.

Our Products and Services

Soil Products (Special Mix, Veggie Mix, Plain Top Soil, Planter Mix, Nutrient Mix With Peat & Perlite, Cactus Mix, Nutrient Mix With Shavings, Mulch Mix Top Toil, Mulch, Green Container Mix

At O.F. Wolfinbarger, we are much more than just your average landscape business. At our shop, we specialize in custom soil mixing and are proud to offer the residents and businesses in Chino, California and the surrounding areas a wide variety of numerous kinds of soil products and soil mixtures, among them plain top soil, planter mix, nutrient mix with shavings, cactus mix, green container mix, and more.

Types of Soil We Offer

Not all dirt is created equal. To an untrained eye, all the various types of soil may look the same, but at O.F. Wolfinbarger, we know the various kinds of soil like the back of our hands. And the greatest part is, we can help you learn too.

  • Green Container Mix: Our most affordable soil mix, green container mix is a canning mix that can be used for 5-15 gallon cans or just to have on hand for everyday use!
  • Planter Mix: Planter mix is a one-of-a-kind soil variety developed to protect grass seed from birds and other animals. It also holds in moisture for optimal growth.
  • Cactus Mix: Cactus mix is our soil mix created specifically for succulents. It creates the ideal environment for these one-of-a-kind types of plants because it protects roots and stems from excess moisture, which can cause rot.
  • Plain Top Soil: Our plain top soil is best for landscaping filling and replacement.
  • Rototilling Mulch: A moisture-retaining soil, our rototilling mulch contains wood shavings and horse manure compost and is perfect for rototilling into clay or sandy soils.
  • Nutrient Mix With Shavings: Created especially for outdoor container plants, our nutrient mix with shavings contains wood shavings that retain moisture and facilitate the essential draining of any standing water.
  • Special Mix: Our special mix soil is made up of 50% top soil and 50% planter mix. It contains mulch, redwood fir bark, and chicken manure.
  • Veggie Mix: Veggie mix is our special soil mix designed for growing vegetables. It contains the perfect balance of nutrients for best plant growth.
  • Nutrient Mix With Peat & Perlite: A lightweight, all-purpose mix, our nutrient mix with peat and perlite is comprised of a base of nutrient mix with shavings accompanied by peat moss, perlite, and redwood. This mixture is appropriate for colorful plants, ground cover, indoor plants, and more.
  • Mulch Mix Top Soil: suggested as a base for under sod, our mulch mix top soil is composed of 70% sandy loam and 30% mulch compost.

Decorative Rock Products: (Red Cinders, Madera Pebbles, Pea Gravel, Las Vegas Pink, California Gold, Burgundy Cinders, Black Cinders, Sunset Pebbles, Mexican Pebbles, White Rock, Recycled Rock, Arizona River Rock, Arizona Pea Gravel, Palm Springs Gold, Apache Brown)

ornamental rock is a small landscaping detail, but it has the power to transform the look of your entire property. At O.F. Wolfinbarger, we have a wide variety of decorative rock for every landscaping application.

  • Mexican Pebbles: Available in 75-pound bags, Mexican pebbles are darkly colored ornamental rocks used in water features and for ground cover. These ornamental rocks are sold in a 1-2 inch variety and a larger, 2-3 inch variety.
  • Burgundy Cinders: An affordable ornamental rock, burgundy cinders are lava rocks distinct for their deep wine coloring.
  • Black Cinders: Ornamental lava rocks, black cinders pop against bright green plants.
  • Apache Brown: Known for its unique brown hue, apache brown adds a unique ornamental flair to landscapes, especially alongside succulents.
  • Arizona Pea Gravel: Arizona pea gravel is a more compact variant of the Arizona river rock. Because of its size, it's exceptional for walkways or dog runs.
  • Madera Pebbles: Recommended for pools or general landscaping, madera pebbles are 1-2 inch river rocks that range from light gray to dark gray in color.
  • Sunset Pebbles: Sold in 75-pound bags, sunset pebbles are small, smooth river rocks of varying colors. These versatile rocks are ideal for a number of different ornamental applications.
  • Pea Gravel: Ideal for driveways and walkways, pea gravel is about 3/8 inch in size and made up of varying shades of gray.
  • Arizona River Rock: Arizona river rocks are smooth, colorful rocks available in several various sizes ranging from ¾ inch to 5 inch for various applications.
  • Las Vegas Pink: Unique because of its bright color, Las Vegas pink rock varies from ¾ to 1 inch in size and can be used for everyday landscaping applications.
  • White Rock: Commonly used for general ground cover, white rock also lends a traditional look to any landscape.
  • Palm Springs Gold: One of our most sought after ornamental rocks, Palm Springs Gold comes in a 3/8 inch size and is perfect for ground cover.
  • California Gold: Recommended for ground cover, California Gold is a brightly-colored decorative rock about ¾ inch in size.
  • Red Cinders: Red cinders add a touch of brick red color to your landscape. Made from lava rock, these landscaping products can also prevent weed growth.
  • Recycled Rock: Our recycled rocks are sold in bulk and make excellent filling products for a number of landscaping applications.

Sand And Gravel Products (Cement Sand, Angel Mix, Plaster Sand, Fill Sand, Playground Sand)

Our unique and extensive line of sand and gravel products ranges from building materials applications to everyday landscaping. Here are some of our most sought after products in this category:

  • Cement Sand: As its name implies, cement sand is used to make concrete for building projects. It is also an additive in our cactus soil mix.
  • Plaster Sand: Plaster sand is a fine, gray-colored sand commonly used in masonry.
  • Playground Sand: A common variety of sand used for playgrounds and on golf courses.
  • Angel Mix: A very fine brick dust, angel mix is a red-colored material used on baseball fields.
  • Fill Sand: Used in several of our soil mixes, fill sand is also ideal for use under swimming pools and pavers as well as for shading pipes.

We also carry ½ pre-mix, class 2 base, and 1 ½ inch rock.

Decomposed Granite Products (Tan Cgc, Slate, Palm Springs Gold Cgc, Stabilized Pyrite Gold Dg, Pyrite Gold Dg, Pacific Decomposed Granite, Stabilized Pacific Dg)

Decomposed granite is an affordable and highly convenient landscaping material. It comes in diverse colors and sizes and can be used for driveways, walkways, pathways, and decorative elements. At O.F. Wolfinbarger, we offer a variety of decomposed granite products, among them the following options:

  • Palm Springs Gold CGC: A brown-hued alternative to slate, Palm Springs Gold CGC also makes fantastic walkways and can be used for ground cover.
  • Pacific Decomposed Granite: This type of decomposed granite is a favorite in the area for its desert look. It is compactable and can be used for pathways and other landscaping applications.
  • Slate: In its crushed state, slate makes an perfect decomposed granite product for use as everyday ground cover or for walkways.
  • Tan CGC: Known for its compactable nature, Tan CGC is often used in horse stalls or under artificial grass. It is also appropriate for use in walkways.
  • Stabilized Pacific DG: As a stabilized variant of Pacific Decomposed Granite, this variety of DG is best for walkways or as a concrete substitute.

We also carry Stabilized Pyrite Gold DG and Pyrite Gold DG.

Mixing Components (Burgundy Cinders, Black Cinders, Peat Moss, Pumice, Coco Coir Fiber, Perlite, Vermiculite)

As your one-stop-shop for soil and landscaping merchandise, O.F. Wolfinbarger offers a large selection of mixing components. A sampling of these is listed below for your reference:

  • Vermiculite: A one-of-a-kind and organic soil amendment, vermiculite improves root growth and helps young roots anchor. It also retains air, moisture, and nutrients for plants until they need them.
  • Burgundy Cinders: Burgundy cinders are available in a 3/8ths size and boosts drainage when mixed with soil. It can also be used as a beautiful ground cover.
  • Peat Moss: One of our most popular mixing components, peat moss helps soil sustain its nutrients and moisture levels.
  • Coco Coir Fiber: Coco coir fiber is a cheap alternative to peat soil and has exceptional water retention properties.
  • Pumice: Pumice is a soil additive that improves aeration and controls moisture.
  • Perlite: Used as a soil conditioner, horticultural perlite is good for loosening clay soil while improving drainage and aeration.
  • Black Cinders: A darker, 3/16inch version of our burgundy cinders.

Composts For Fertilizers (Chicken Manure, Cow Manure, Fir Pine Mixed Shavings, Composted Fir Bark, Aged Shavings, Green Waste, Redwood Shavings, Mulch, Planter Mix)

As your fully-stocked landscaping supplier, O.F. Wolfinbarger has a wide assortment of composts for fertilizers in our inventory. This includes the following:

  • Aged Shavings: A effective alternative for animal waste compost, aged shavings can be used in soil mixing or as a soil amendment.
  • Cow Manure: In addition to fertilizing and composting applications, cow manure also makes an excellent seed topper.
  • Fir Pine Mixed Shavings: Fir pine mixed shavings is a nitrogen-rich compost that can be added to soil mixes or for bare root plants like roses, for example.
  • Chicken Manure: Chicken manure makes a great all-purpose fertilizer and compost.
  • Redwood Shavings: These shavings from the redwoods of Northern California and Washington have excellent composting properties and can also be used in soil mixtures.

We also carry mulch, planter mix, and composted fir bark.

Winter Hours

November – March
Weekdays: 7am to 4pm
Saturdays: 7am to 2pm
Sundays: Closed

Summer Hours

April – October
Weekdays: 7am to 5pm
Saturdays: 7am to 2pm
Sundays: Closed

4 star ratingStupendous experience! So this was our first Time coming here recommended by a very experienced friend, Who comes here very often. Service was great,  loaders were awesome. The prices were competitive, better than the Home Depot, etc. their website was great and we were able to research what we needed as well as the prices the night before. When you arrive at the location they have plenty of samples in various areas of the property as well as a larger scale the area to see what it will actually look like on the ground in an arrangement. Will definitely be back!

V V. Avatar
V V.
2/10/2017

5 star ratingJust had a great experience at Wolfenbarger.  Needed a specific kind of landscape rock (pyrite), and was not able to find it at other material centers.  Wolfenbarger has a large selection of rock, including pyrite.  Price was right too.  Thank you!

Jim Z. Avatar
Jim Z.
10/09/2017

Great service, low prices, well organized.

Alex Guzman Avatar
Alex Guzman
5/10/2019