Serving Denver & Surrounding Areas

Thornton, Colorado's Landscape Supply Company

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

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Delivery to your home

Fast

Delivery

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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 Denver Thinks About Us

4.8
out of 5 based on 115 reviews
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Complete Your Thornton 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

Clean bed edges create a maintained, professional appearance in Thornton landscapes with remarkably minimal actual effort for the visual impact achieved. The crisp line between lawn and planting areas makes the single biggest visual difference in landscape appearance and takes only a few minutes weekly to maintain with a simple edging tool.

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

Try Our Calculator
Mulch Mound Pro Tip

Thornton's clay-heavy soil drains slowly, and low-lying areas stay saturated for days after Colorado's spring thunderstorms. Before installing new landscape beds, evaluate drainage patterns during a rain event and note where water pools. Grading soil away from structures and adding organic matter improves infiltration over time. For chronic wet spots, raised planting beds or French drain installation offer permanent solutions that protect Thornton plants from root rot through every wet season.

Delivering to Thornton, Colorado

Primary ZIP: 80229
Mulch Mound Pro Tip

Thornton homeowners with mature trees often struggle to establish plants in deep shade beneath their canopies. Choose shade-tolerant species like coral bells, hostas, astilbe, and native wild ginger that thrive in low-light Zone 6a conditions. Supplement with 2 inches of compost annually since tree roots compete aggressively for nutrients. A thick mulch layer keeps shade bed soil moist and cool through Thornton's warm summer months when moisture demand is highest.

Frequently Asked Questions

Click a question to see the answer

Answer

What is the best way to improve Thornton's clay soil for a new garden bed?

Incorporate 4 inches of compost into the top 8 to 10 inches of Thornton's native clay before planting. Avoid adding sand alone, it can create cement-like hardpan in clay soil. Repeat compost additions annually each spring. Over several seasons, this builds genuine soil structure, improves drainage, and creates a thriving root environment suited to Zone 6a growing conditions.

Answer

How does bulk mulch compare to bagged mulch for a Thornton landscaping project?

One cubic yard of bulk mulch equals approximately 13 standard 2-cubic-foot bags. For most Thornton projects covering more than a few beds, bulk delivery is substantially more economical. Bulk products also tend to be fresher and less processed than bagged alternatives, providing better weed suppression and longer-lasting coverage across landscape beds throughout the growing season.

Answer

Which native grasses are lowest-maintenance for Thornton's climate and soil conditions?

Blue grama and buffalo grass are the top choices for Thornton's clay soil and Zone 6a climate. Both tolerate drought once established, handle the full frost season from October through May, and thrive in Colorado's alkaline conditions. They require minimal supplemental water, no fertilizer, and far less mowing than traditional bluegrass, ideal for water-conscious Thornton homeowners managing clay-based lawns.

Get Started with Mulch mound Today

The Thornton community values beautiful outdoor spaces, and so do we. We connect Thornton homeowners with Denver's top landscape supply sources. Your neighbors will wonder how you got such great materials—we'll be our secret.

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