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

Black Cinders
in West Covina


O.F. Wolfinbarger has been serving the Upland, California region as a trusted supplier of landscaping merchandise for the better part of a century now. With a long and storied history in landscaping supplies and building materials, we've built a strong foundation of excellency and are proud of the reputation we sustain in the area.

When a business has enjoyed success for over 90 years, there is likely a effective 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 casual business transaction between a farmer and a dairyman has since flourished into one of the top providers of landscaping materials in the Southern California region. 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 Dependable supplier of Landscape products? We are popular among homeowners, businesses, and building materials companies throughout the region. We would love to add you to our lengthy list of satisfied customers. Find out for yourself why we're the go-to place for landscaping in the area.

Affordable Landscape Materials West Covina

When you need cheap landscape products, you need O.F. Wolfinbarger. We are home to the broadest assortment of economically priced landscape products around. Our business was built on modest beginnings, and it's our pleasure to help our community continue to develop and blossom by providing an assortment of stunning 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 clients, that means we can provide the industry's greatest customer service. Translation? We don't just sell you landscape supplies, we help you in every aspect of your landscaping project 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 tutorial 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 enter our place of business, you can always expect a smile and a warm greeting. Not only is your business important to us, but we take a vested interest in your landscaping project as a slight (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 exact 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 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 wider variety of landscape products 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 contains 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 decorative 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 business. At our shop, we specialize in custom soil mixing and are excited to offer the residents and businesses in Chino, California and the surrounding areas a large 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 undisciplined eye, all the different types of soil may appear the same, but at O.F. Wolfinbarger, we know the various kinds of soil like the back of our hands. And the best part is, we can help you learn too.

  • Mulch Mix Top Soil: Recommended as a base for under sod, our mulch mix top soil is made up of 70% sandy loam and 30% mulch compost.
  • Nutrient Mix With Shavings: Created specifically for outdoor container plants, our nutrient mix with shavings contains wood shavings that retain moisture and facilitate the essential draining of any standing water.
  • Veggie Mix: Veggie mix is our special soil mix developed for growing vegetables. It includes the perfect balance of nutrients for ideal plant growth.
  • 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.
  • Special Mix: Our special mix soil is made up 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 specifically for succulents. It creates the ideal environment for these unique types of plants because it protects roots and stems from excess moisture, which can cause rot.
  • 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 suitable for colorful plants, ground cover, indoor plants, and more.
  • 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 general use!
  • 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 optimal growth.

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 enhance the look of your entire property. At O.F. Wolfinbarger, we have a wide selection of ornamental rock for every landscaping application.

  • 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.
  • Black Cinders: Ornamental lava rocks, black cinders pop against bright green plants.
  • Sunset Pebbles: Sold in 75-pound bags, sunset pebbles are small, smooth river rocks of varying colors. These versatile rocks are perfect for a number of different ornamental applications.
  • Arizona River Rock: Arizona river rocks are smooth, colorful rocks available in several various sizes ranging from ¾ inch to 5 inch for numerous applications.
  • Madera Pebbles: Suggested for pools or everyday 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 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.
  • Apache Brown: Known for its unique brown hue, apache brown adds a one-of-a-kind ornamental flair to landscapes, especially alongside succulents.
  • Palm Springs Gold: One of our most popular decorative rocks, Palm Springs Gold comes in a 3/8 inch size and is perfect for ground cover.
  • 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 materials for a number of landscaping applications.
  • Burgundy Cinders: An affordable ornamental rock, burgundy cinders are lava rocks distinguishable for their deep wine coloring.
  • Pea Gravel: Perfect for driveways and walkways, pea gravel is about 3/8 inch in size and made up of diverse shades of gray.
  • White Rock: Commonly used for general ground cover, white rock also lends a classic look to any landscape.
  • California Gold: Recommended for ground cover, California Gold is a brightly-colored decorative rock about ¾ inch in size.

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 merchandise ranges from building materials applications to everyday landscaping. Here are some of our most sought after products in this category:

  • 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.
  • 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.

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 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:

  • Slate: In its crushed state, slate makes an ideal decomposed granite product for use as general ground cover or for walkways.
  • Pacific Decomposed Granite: This type of decomposed granite is a favorite in the region 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.
  • 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.
  • 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.

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:

  • 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.
  • Peat Moss: One of our most sought after mixing components, peat moss helps soil maintain its nutrients and moisture levels.
  • Pumice: Pumice is a soil additive that improves aeration and controls moisture.
  • 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.
  • Coco Coir Fiber: Coco coir fiber is a reasonably priced alternative to peat soil and has exceptional water retention properties.

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 assortment of composts for fertilizers in our inventory. This includes the following:

  • Chicken Manure: Chicken manure makes a great all-purpose fertilizer and compost.
  • Cow Manure: In addition to fertilizing and composting applications, cow manure also makes an exceptional seed topper.
  • Aged Shavings: A good alternative for animal waste compost, aged shavings can be used in soil mixing or as a soil amendment.
  • 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.
  • 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

5 star ratingIf you need landscape materials come here before going to lowes or home depot!  Much better prices even if not buying in bulk.  I love that their website shows all the rock choices and you can ask for a price sheet up front.  I placed an order over the phone and by giving the square footage the lady on the phone was able to tell me how much i needed (she was spot on by the way).  They even let me pay over the phone and they didnt charge me till the guys went to actually pick up.Be sure to ask for a sample and they will give you some at no charge!

Johanna V. Avatar
Johanna V.
4/15/2018

5 star ratingWonderful quality soil for my raised beds. My vegetable plants are blooming and I know it's because of their soil. Fantastic , thank you very much. Also, ordered Arizona River rock from them and those are beautiful with pretty colors. So many options for mulch also.

Evette C. Avatar
Evette C.
5/19/2019

5 star ratingFast, quick service! Very well priced and we got exactly what I was looking for! Wish I would have found this place sooner!

Jenese G. Avatar
Jenese G.
11/03/2018