Serving Pittsburgh & Surrounding Areas

Washington, Pennsylvania'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 Pittsburgh Thinks About Us

4.7
out of 5 based on 134 reviews
Google Reviews
Tracy Bly
Tracy Bly

Very happy with the ease of ordering. Delivery went exactly as planned. Garden soil looks great and couldn’t be happier.

Google Review
Eric Waller
Eric Waller

The website to order is super easy to use. Pick a mulch, date/time/driveway location of the delivery and that’s it. A few days later there was a ni...

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The website to order is super easy to use. Pick a mulch, date/time/driveway location of the delivery and that’s it. A few days later there was a nice mound of mulch in my driveway. Great service - just as promised.

Google Review
William Schaaf
William Schaaf

This was the easiest process to purchase mulch! It arrived on time and the driver did an amazing job putting it exactly where I wanted it. I will b...

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This was the easiest process to purchase mulch! It arrived on time and the driver did an amazing job putting it exactly where I wanted it. I will be a return customer for sure.

Google Review

Complete Your Washington 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.

Pittsburgh Mulch Delivery
Pittsburgh Stone Delivery
Pittsburgh Soil Delivery
Mulch Mound Pro Tip

The right plant in the right place solves most Washington landscape problems before they ever start causing frustration. Matching each species to its preferred sun exposure, moisture availability, and mature space requirements means plants thrive naturally without the constant intervention and replacement that poor site matches inevitably demand.

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

Clean, defined bed edges transform Washington landscaping from ordinary to polished. Use a flat spade or half-moon edger to cut crisp lines between lawn and planting beds each spring. In Washington's silty clay soil, edges blur quickly after heavy rain, so redefining them after the last frost in May and again mid-summer keeps the landscape looking intentional and well-maintained throughout the full growing season.

Map of neighborhoods near Washington, Pennsylvania

Other neighborhoods we deliver to around Washington, Pennsylvania

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Delivering to Washington, Pennsylvania

Primary ZIP: 15301
Mulch Mound Pro Tip

Washington homeowners can stretch every landscaping dollar by top-dressing planting areas with bulk compost each spring. Zone 6b's clay-heavy soils compact over winter, and a 2-inch layer of compost worked into the top 6 inches loosens structure, improves drainage, and feeds soil biology. With 40 inches of annual rainfall, well-amended soil is the single best buffer against waterlogged roots and summer drought stress in the same season.

Frequently Asked Questions

Click a question to see the answer

Answer

How deep should mulch be applied around trees and shrubs in Washington, PA?

In Washington's climate, 2 to 3 inches of mulch is ideal around shrubs and trees. This depth insulates roots through Zone 6b winters and retains moisture during dry summer stretches. Avoid piling mulch against trunks, which encourages rot and pest problems. Keep a clear 2-to-3-inch gap around each stem and maintain an even depth throughout the bed.

Answer

Can I use bulk fill dirt to level my Washington yard before seeding new grass?

Yes, but quality matters in Washington's climate. Use screened topsoil or a topsoil-compost blend rather than raw fill, which compacts badly and drains poorly. Spread in lifts no deeper than 4 inches, allow settling after rain, then seed after your May 10th last frost date for the best germination results in Zone 6b.

Answer

What size gravel works best for a drainage swale in a Washington, PA yard?

Clean #57 or #67 crushed stone works well for drainage swales in Washington. These sizes move water through quickly without clogging, which matters given Washington's silty clay soils and the region's 40 inches of annual rainfall. Line swales with landscape fabric before adding stone to prevent silt migration and reduce long-term maintenance requirements considerably.

Get Started with Mulch mound Today

Whether you're new to Washington or a longtime resident, your yard deserves the best. We've streamlined bulk delivery in the Pittsburgh region so you can focus on your project. Join the Washington homeowners who've discovered easier landscape supply shopping.

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