Serving Riverside & Surrounding Areas

Walnut, California's Landscape Supply Company

We make landscaping projects simple, reliable, and stress-free.

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How It Works

Getting started is easy — just follow these simple steps

1

Choose your product

Make sure you adjust the quantity to your home's needs. You can use our calculator to estimate how much you'll need.

2

Select your delivery date

Select a delivery date you'd like for the product to be dropped off at your home

3

Sit back and wait

Sit back, wait, and let us work our magic to make sure the highest quality product is delivered to your driveway.

Read What Riverside Thinks About Us

4.7
out of 5 based on 137 reviews
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Complete Your Walnut Outdoor Project

We’ve got you covered with our full line of landscape supply products, from premium mulch and quality soil to decorative stone, helping you create a cohesive, professional landscape that enhances your property for years to come.

Mulch Mound Pro Tip

Walnut property owners with horses or livestock can benefit greatly from using wood chip mulch in high-traffic paddock areas. A thick six to eight inch layer of coarse wood chips reduces mud formation during the brief winter rain season and provides a more comfortable footing surface for animals. The chips break down slowly and can later be composted into a rich soil amendment for garden beds. Order in bulk to ensure you have enough to cover the full paddock area.

Need Help Calculating How Much You Need?

Use our NEW bulk material calculator where you can Trace from Satellite imaging to get a quick estimate for your project without busting out the tape measure

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Mulch Mound Pro Tip

Walnut homeowners with sloped rear yards should install a combination of native groundcovers and wood chip mulch to manage erosion during the winter rain season. The root systems of low-growing natives like coyote brush or artemisia bind sandy loam soil particles together while wood chips above absorb rainfall impact and slow runoff. Apply mulch at a four inch depth on slopes and replenish it each fall before rains arrive. This paired approach reduces erosion far more effectively than either strategy used alone.

Delivering to Walnut, California

Primary ZIP: 91789
Mulch Mound Pro Tip

Walnut residents with mature oak trees on their property should mulch beneath the entire canopy with wood chips rather than planting grass or ornamentals in that zone. Native oaks evolved with dry summers and are sensitive to the regular irrigation that lawn and non-native plants require. A natural wood chip mulch layer under the canopy mimics the native duff these trees prefer, suppresses weeds without chemicals, and supports the beneficial mycorrhizal fungi that native oaks depend on for long-term health.

Frequently Asked Questions

Click a question to see the answer

Answer

How often should I top off wood chip mulch in my Walnut landscape beds?

In Walnut's warm climate, wood chips break down and compress over one to two years. Check mulch depth each spring and add material whenever the layer falls below two inches. A fresh topdress delivery every two years is typical for most Walnut properties. Keeping depth consistent at three to four inches provides reliable weed suppression and moisture retention through the dry summer months.

Answer

What is the best way to mulch around roses in my Walnut garden?

Apply a two to three inch layer of shredded wood mulch or aged compost around rose bushes in your Walnut garden, keeping it pulled back two inches from the base of each cane. Mulching retains soil moisture between watering cycles, moderates root zone temperature, and reduces fungal spore splash from soil onto lower leaves during irrigation. Refresh the layer each spring before the main growing season begins.

Answer

Can I use bulk compost to top-dress an existing lawn in Walnut?

Yes. Topdressing an existing lawn with a quarter inch layer of bulk compost in early spring is a great practice for Walnut homeowners. It feeds the grass root zone with slow-release nutrients, improves sandy loam moisture retention, and encourages denser turf growth. Water the lawn lightly after application to work the compost down between grass blades and into contact with the soil.

Get Started with Mulch mound Today

Walnut is a tight-knit San Gabriel Valley community known for its horse properties, rolling terrain, and pride in well-maintained outdoor spaces. Many Walnut properties feature extensive equestrian facilities and large yards that require significant quantities of bulk landscape materials to maintain properly. MulchMound.com makes it easy to order the fill dirt, arena sand, or wood chip mulch you need delivered in one convenient bulk load. We understand the scale of material that acreage properties demand.

See what other options Mulch Mound offers for landscape supply delivery in Riverside