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

Peat Moss
in Upland


O.F. Wolfinbarger has been serving the Upland, California area as a trusted supplier of landscaping products for the better part of a century now. With a lengthy and storied history in landscaping products and building materials, we have built a sturdy foundation of excellence and are proud of the reputation we sustain 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 started off 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 informal business transaction between a farmer and a dairyman has since flourished into one of the top providers of landscaping materials in the Southern California area. At the heart of our business is our custom soil mixing. This service was created out of necessity when neighborhoods began moving into the once-barren foothills of the area.

Why Choose O.F. Wolfinbarger Inc. As Your Dependable Provider of Landscape products? We are sought after among homeowners, businesses, and building products companies throughout the region. We would love to add you to our long list of satisfied customers. Find out for yourself why we're the go-to place for landscaping in the area.

Affordable Landscape Materials Upland

When you need reasonably priced landscape products, you need O.F. Wolfinbarger. We are home to the widest assortment of economically priced landscape materials around. Our business was built on humble beginnings, and it is our pleasure to help our community continue to develop and blossom by providing an assortment of beautiful landscape products to fit every budget.

Expert Landscapers and Soil Mixers

Born into a family of outstanding 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 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, politeness, and friendliness.

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

The Biggest variety of Landscape Materials and Supplies in the Area

At O.F. Wolfinbarger, we are truly your one-stop shop for all things landscaping. In fact, you will be hard-pressed to find a broader variety of landscape products and products anywhere in Southern California. Plus, we keep our inventory stocked year-round, so you'll always find exactly 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 numerous 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're much more than just your average landscape business. At our shop, we specialize in custom soil mixing and are pleased to offer the residents and businesses in Chino, California and the surrounding cities a wide variety of numerous kinds of soil products and soil mixtures, including 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.

  • Nutrient Mix With Shavings: Created especially for outdoor container plants, our nutrient mix with shavings consists of wood shavings that retain moisture and facilitate the essential draining of any standing water.
  • Plain Top Soil: Our plain top soil is best for landscaping filling and replacement.
  • Veggie Mix: Veggie mix is our special soil mix designed for growing vegetables. It contains the perfect balance of nutrients for best plant growth.
  • Green Container Mix: Our most reasonably priced 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 general use!
  • 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 optimal growth.
  • 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 complemented by peat moss, perlite, and redwood. This mixture is appropriate for colorful plants, ground cover, indoor plants, and more.
  • Special Mix: Our special mix soil is comprised of 50% top soil and 50% planter mix. It consists of mulch, redwood fir bark, and chicken manure.
  • Cactus Mix: Cactus mix is our soil mix created primarily for succulents. It creates the ideal 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 contains wood shavings and horse manure compost and is best for rototilling into clay or sandy soils.
  • Mulch Mix Top Soil: Recommended as a base for under sod, our mulch mix top soil is comprised 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 selection of ornamental 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 decorative rocks are sold in a 1-2 inch variety and a larger, 2-3 inch variety.
  • 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.
  • 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.
  • Pea Gravel: Perfect for driveways and walkways, pea gravel is about 3/8 inch in size and made up of diverse shades of gray.
  • Black Cinders: Ornamental lava rocks, black cinders pop against bright green plants.
  • Burgundy Cinders: An affordable ornamental rock, burgundy cinders are lava rocks distinct for their deep wine coloring.
  • 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.
  • White Rock: Commonly used for general ground cover, white rock also lends a classic look to any landscape.
  • Madera Pebbles: Recommended for pools or everyday landscaping, madera pebbles are 1-2 inch river rocks that vary from light gray to dark gray in color.
  • California Gold: Suggested for ground cover, California Gold is a brightly-colored ornamental rock about ¾ inch in size.
  • Apache Brown: Known for its distinctive 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 is exceptional for walkways or dog runs.
  • 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.
  • Recycled Rock: Our recycled rocks are sold in bulk and make exceptional filling products for a number of landscaping applications.
  • Palm Springs Gold: One of our most popular ornamental rocks, Palm Springs Gold comes in a 3/8 inch size and is perfect for ground cover.

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

Our one-of-a-kind and extensive line of sand and gravel products ranges from building materials applications to general landscaping. Here are some of our most popular products in this category:

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

  • Palm Springs Gold CGC: A brown-hued alternative to slate, Palm Springs Gold CGC also makes great walkways and can be used for ground cover.
  • Slate: In its crushed state, slate makes an ideal decomposed granite product for use as everyday ground cover or for walkways.
  • 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.
  • 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 products, O.F. Wolfinbarger offers a wide variety of mixing components. A sampling of these is listed below for your reference:

  • Vermiculite: A unique 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.
  • Coco Coir Fiber: Coco coir fiber is a cheap alternative to peat soil and has exceptional water retention properties.
  • Black Cinders: A darker, 3/16inch version of our burgundy cinders.
  • 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 stunning ground cover.
  • Perlite: Used as a soil conditioner, horticultural perlite is good for loosening clay soil while improving drainage and aeration.
  • Pumice: Pumice is a soil additive that improves aeration and controls moisture.
  • Peat Moss: One of our most popular 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 wide assortment of composts for fertilizers in our inventory. This contains the following:

  • Redwood Shavings: These shavings from the redwoods of Northern California and Washington have exceptional composting properties and can also be used in soil mixtures.
  • Chicken Manure: Chicken manure makes a fantastic all-purpose fertilizer and compost.
  • 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.
  • Aged Shavings: A good alternative for animal waste compost, aged shavings can be used in soil mixing or as a soil amendment.

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

I've been purchasing from Wolfinbarger for years. Their staff is extremely knowledgeable, courteous and they go out of their way for the customer. I can't say enough about the quality of their products and the pricing, I recommend them to everybody.

Jason S Avatar
Jason S
6/10/2019

5 star ratingI 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!!

Kimmi M. Avatar
Kimmi M.
6/08/2019

5 star ratingLove this place! Great prices on mulch, top soil, rocks etc. Mulch comes in a variety of grades and chip sizes. No trash, bits of plastic toys, plastic bags, or palm in this high quality mulch, unlike the free stuff you have to load yourself at the Upland city yard.Two scoops usually fills a small pick-up truck, which is about all that I can unload in a weekend.

Patricia r. Avatar
Patricia r.
9/10/2012