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

Gravel
in Diamond Bar


O.F. Wolfinbarger has been serving the Upland, California area as a dependable provider of landscaping products for the better part of a century now. With a lengthy and storied history in landscaping products and building materials, we've built a strong foundation of excellency and are excited of the reputation we maintain in the region.

When a company has enjoyed success for over 90 years, there is 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 began as an informal business transaction between a farmer and a dairyman has since developed into one of the leading providers of landscaping materials 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 area.

Why Choose O.F. Wolfinbarger Inc. As Your Trusted supplier of Landscape Materials? We're sought after among homeowners, businesses, and building materials 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 Supplies Diamond Bar

When you need affordable landscape supplies, you need O.F. Wolfinbarger. We're home to the broadest assortment of economically priced landscape materials around. Our business was built on modest beginnings, and it is our pleasure to help our community continue to develop and blossom by supplying a range of beautiful landscape products to accommodate 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 clients, that means we can provide the industry's best customer service. Translation? We will 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 free landscaping guide every time you shop with Wolfinbarger?

Your Friendly, Hometown Landscape Supply Store

As a family-owned and operated landscape company 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 count on 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 significant) 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 variety of Landscape products and Supplies in the Region

At O.F. Wolfinbarger, we're truly your one-stop shop for all things landscaping. In fact, you'll be hard-pressed to find a broader variety of landscape merchandise and materials anywhere in Southern California. Plus, we keep our inventory stocked year-round, so you'll always find precisely what you need when you shop with us. This includes a wide selection of wood chips, soil mix, topsoil, soil amendments, landscape soil, landscape rocks, sand, gravel, boulders, and more. We also carry Mexican pebbles and several other types of ornamental rocks and decorative 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 company. At our shop, we specialize in custom soil mixing and are proud to offer the residents and businesses in Chino, California and the surrounding cities a large variety of different 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 equally. To an untrained eye, all the different types of soil may look the same, but at O.F. Wolfinbarger, we know the numerous kinds of soil like the back of our hands. And the best part is, we can help you learn too.

  • Veggie Mix: Veggie mix is our special soil mix developed for growing vegetables. It contains the perfect balance of nutrients for best plant growth.
  • 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.
  • 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!
  • Cactus Mix: Cactus mix is our soil mix created specifically for succulents. It creates the perfect environment for these one-of-a-kind types of plants because it defends roots and stems from excess moisture, which can cause rot.
  • Rototilling Mulch: A moisture-retaining soil, our rototilling mulch includes wood shavings and horse manure compost and is best for rototilling into clay or sandy soils.
  • Nutrient Mix With Peat & Perlite: A lightweight, all-purpose mix, our nutrient mix with peat and perlite is made up 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.
  • Nutrient Mix With Shavings: Created specifically for outdoor container plants, our nutrient mix with shavings consists of wood shavings that retain moisture and facilitate the necessary draining of any standing water.
  • Plain Top Soil: Our plain top soil is best for landscaping filling and replacement.
  • Planter Mix: Planter mix is a unique soil variety designed to protect grass seed from birds and other animals. It also holds in moisture for ideal growth.
  • 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)

Decorative 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 large variety of decorative rock for every landscaping application.

  • Arizona Pea Gravel: Arizona pea gravel is a more compact variant of the Arizona river rock. Because of its size, it is excellent for walkways or dog runs.
  • 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 decorative rocks, Palm Springs Gold comes in a 3/8 inch size and is perfect for ground cover.
  • Sunset Pebbles: Sold in 75-pound bags, sunset pebbles are small, smooth river rocks of diverse colors. These convenient rocks are perfect for a number of different ornamental applications.
  • Black Cinders: Ornamental lava rocks, black cinders pop against bright green plants.
  • Las Vegas Pink: Distinctive because of its bright color, Las Vegas pink rock varies from ¾ to 1 inch in size and can be used for general landscaping applications.
  • Arizona River Rock: Arizona river rocks are smooth, colorful rocks available in several different sizes ranging from ¾ inch to 5 inch for various applications.
  • Recycled Rock: Our recycled rocks are sold in bulk and make exceptional filling products for a number of landscaping applications.
  • Apache Brown: Known for its unique brown hue, apache brown adds a unique decorative flair to landscapes, especially alongside succulents.
  • Madera Pebbles: Suggested for pools or general landscaping, madera pebbles are 1-2 inch river rocks that range from light gray to dark gray in color.
  • Mexican Pebbles: Available in 75-pound bags, Mexican pebbles are darkly colored decorative 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 reasonably priced ornamental rock, burgundy cinders are lava rocks distinguishable for their deep wine coloring.
  • Pea Gravel: Ideal for driveways and walkways, pea gravel is about 3/8 inch in size and comprised of varying shades of gray.
  • 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 stunt weed growth.

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 merchandise 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.
  • Playground Sand: A popular variety of sand used for playgrounds and on golf courses.
  • 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.
  • Angel Mix: A very fine brick dust, angel mix is a red-colored material used on baseball fields.
  • Plaster Sand: Plaster sand is a fine, gray-colored sand commonly used in masonry.

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 a reasonably priced and highly convenient landscaping material. It comes in varying 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, including the following options:

  • Slate: In its crushed state, slate makes an perfect decomposed granite product for use as general 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.
  • 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.
  • 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 products, O.F. Wolfinbarger offers a large selection of mixing components. A sampling of these is listed below for your reference:

  • Coco Coir Fiber: Coco coir fiber is a cheap alternative to peat soil and has excellent water retention properties.
  • Black Cinders: A darker, 3/16inch version of our burgundy cinders.
  • Perlite: Used as a soil conditioner, horticultural perlite is good for loosening clay soil while improving drainage and aeration.
  • Burgundy Cinders: Burgundy cinders are available in a 3/8ths size and improves drainage when mixed with soil. It can also be used as a beautiful ground cover.
  • 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.
  • Pumice: Pumice is a soil additive that improves aeration and controls moisture.
  • Peat Moss: One of our most sought after mixing components, peat moss helps soil sustain its nutrients and moisture levels.

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 large range 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.
  • Redwood Shavings: These shavings from the redwoods of Northern California and Washington have excellent composting properties and can also be used in soil mixtures.
  • Chicken Manure: Chicken manure makes a fantastic all-purpose fertilizer and compost.
  • 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.
  • Cow Manure: In addition to fertilizing and composting applications, cow manure also makes an excellent seed topper.

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

Great service, low prices, well organized.

Alex Guzman Avatar
Alex Guzman
5/10/2019

I was referred to wolfinbarger from a family member who had previously purchased rocks from them and had a wonderful experience and all I can say is I can see why they have been in business for the many years they have!!! Wonderful service from everyone including the driver who delivered!!! I am extremely happy!! We will use them again when we do our backyard...thank you wolfinbarger!!

Kim Kim Avatar
Kim Kim
6/10/2019

5 star ratingBest place for high quality soil amendments and mulch at fair prices.   Not the cheapest but definitely the best quality products.

Don P. Avatar
Don P.
1/28/2017