1 0
    Thornton Soil Delivery
    Thornton Soil Delivery
    Thornton Soil Delivery

    About this soil

    Screened topsoil with a fine, even texture. Ideal for new lawns, sod prep, and raised garden beds.
    Tracy Bly
    Tracy Bly
    Google Review

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

    For lawn prep in Thornton, plan on 3 to 4 inches of soil over loosened subgrade, and for raised beds fill to within two inches of the top rail. Order about 10 percent extra to account for settling.
    Use our free soil calculator

    A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.

    FAQs

    Read all FAQs

    Thornton Soil Delivery

    Thornton Soil Delivery

    4.7
    137 reviews
    $55.00 per Yard
    $55.00
    Sale Sold out
    Shipping calculated at checkout.
    Type
    Style
    Hand-picked local yards
    4,000+ regional deliveries
    Dedicated support
    Why order through Mulch Mound

    The best local , without the guesswork.

    We hand-pick and partner with the best yards in your region, keep only the ones our buyers rate well, and back each load with our guarantee.

    Mulch Mound Guarantee

    If your isn't the quantity or quality you ordered, we'll make it right.

    About this soil

    Screened topsoil with a fine, even texture. Ideal for new lawns, sod prep, and raised garden beds.
    Tracy Bly
    Tracy Bly
    Google Review

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

    For lawn prep in Thornton, plan on 3 to 4 inches of soil over loosened subgrade, and for raised beds fill to within two inches of the top rail. Order about 10 percent extra to account for settling.
    Use our free soil calculator

    A yard is approximately 27 cubic feet. As a general guideline, one yard of material can cover an area of about 100-160 square feet at a 2-3 inch depth.

    FAQs

    Read all FAQs

    View full details

    How It Works

    Getting started is easy — just follow these simple steps

    1

    Choose your soil

    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.

    What Thornton Customers Like About Our Soil

    4.7
    out of 5 based on 137 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
    Michelle Ivette Ponce
    Michelle Ivette Ponce

    Really appreciate the care and follow thru that this company had with our order. A hiccup came up but they were quick to respond and address all co...

    Read full review

    Really appreciate the care and follow thru that this company had with our order. A hiccup came up but they were quick to respond and address all concerns, which made our garden day a success! Thank you for your prompt care.

    Google Review

    Need Help Calculating How Much Soil You Need?

    Use our NEW Trace from Satellite tool to get an estimate for your project based on an aerial view of your property

    Try Our Calculator
    📍

    Measure the area in feet, length times width, then decide your depth in inches before you calculate. For raised beds, use the interior dimensions and the actual fill height rather than the frame height, since you rarely fill to the very top. One cubic yard covers about 162 square feet at 2 inches or 81 square feet at 4 inches.

    Complete Your Outdoor Soil Project

    Pair your soil with a few yards of compost for the initial amendment, plus mulch to cap the finished beds so the surface does not crust in our dry wind. Many Thornton customers also add a load of squeegee or road base if they are building paths alongside new planting areas.

    Thornton Mulch Delivery
    Thornton Stone Delivery
    Map of the soil delivery area around Thornton, Colorado

    Service area

    Areas we deliver soil in Thornton, Colorado

    See All Locations

    Frequently Asked Questions

    Click a question to see the answer

    Answer

    Do I really need to bring in topsoil if my Thornton yard already has soil?

    Usually yes. Builders in Thornton typically strip the topsoil during grading and leave you four to six inches of loose fill over compacted clay subsoil. That fill is low in organic matter and settles fast. Adding three to six inches of quality screened topsoil or garden mix gives roots somewhere to go before they hit the hardpan.

    Answer

    How much compost should I mix into Thornton clay?

    Aim for three cubic yards of compost per 1,000 square feet, which spreads about one inch deep, then till it into the top six inches. That is roughly a 15 percent organic amendment, which is what Colorado State Extension recommends for our clay. Repeating that once a year for two or three seasons is far more effective than one massive application.

    Answer

    Will adding soil fix my alkaline pH?

    It will soften the effect rather than change the number. Thornton soil and our irrigation water both run alkaline, generally 7.5 to 8.2, so pH tends to drift back up. Heavy organic amendment improves nutrient availability and structure enough that most plants stop showing chlorosis, which matters more than chasing a target pH reading.

    Answer

    When can I start working soil in Thornton in the spring?

    Wait until the clay crumbles instead of smearing, usually early to mid April here. Tilling wet Thornton clay destroys its structure and creates clods you will be fighting all season. Squeeze a handful, and if it forms a slick ribbon rather than breaking apart, give it another week.

    Answer

    What soil should I use for raised vegetable beds?

    A garden mix of screened topsoil and compost works best for Thornton raised beds. With our short season and cool May nights, raised beds warm up faster than the ground, and a loose mix lets tomato and pepper roots take off immediately after the May 5 frost date. Plan on topping off an inch or two each spring as the organic matter settles.

    Answer

    How deep does soil need to be for a new lawn here?

    Four to six inches of amended soil over loosened subsoil is the target for Thornton bluegrass or fescue. Anything shallower and roots stay in the top two inches, which forces you to water daily in July. Rip or till the clay below before you spread so the new layer bonds instead of forming a perched water table.

    Answer

    Will my new soil settle after delivery?

    Yes, expect roughly 15 to 20 percent settling on freshly placed soil, more if it has high compost content. Order a little extra, spread it slightly high, water it in, and let it sit a few days before final grading. This matters most along Thornton foundations where you need to maintain positive slope away from the house.

    Mulch Mound Pro Tip

    Break up the clay before you add anything on top. If you spread six inches of beautiful garden mix directly onto compacted Thornton subsoil, water hits that interface and stops, creating a soggy layer and shallow roots. Rent a tiller or a ripper, loosen the native clay four to six inches deep, then blend the first inch or two of new soil into it so roots pass through the transition without hitting a wall.

    Mulch Mound Pro Tip

    Test before you amend. A basic CSU soil test costs less than one yard of material and will tell you whether your Thornton lot has salt buildup, which is common in newer subdivisions built on former farm ground and in areas that get heavy winter deicer runoff. High salts mean you want low salt compost, not manure based products, and it changes how much gypsum, if any, is worth applying.

    Mulch Mound Pro Tip

    Grade with drainage in mind. Thornton gets most of its 16 inches in short, intense bursts, so a flat bed or a low spot next to the house becomes a temporary pond. Keep a minimum quarter inch per foot fall away from the foundation for the first ten feet, and shape planting beds slightly crowned rather than dished. Swales that carry runoff to turf areas will do more for your water bill than any single amendment.

    The Unique Landscape of Thornton

    Most Thornton neighborhoods were scraped flat during construction, leaving homeowners with compacted, low organic alkaline clay subsoil rather than real topsoil. That native clay holds nutrients well but drains poorly, crusts after every storm, and turns to concrete once the 16 inch annual rainfall runs out in midsummer. Bringing in quality screened topsoil, garden mix, or compost is how Thornton yards get a rootable layer that grass, vegetables, and perennials can actually establish in. At 5,351 feet the growing window between the May 5 last frost and the October 5 first frost is short, so plants cannot afford to spend weeks fighting dense soil. Good soil up front is the difference between a lawn that limps and one that fills in by July.

    Explore other options for landscape supply delivery in Thornton, Colorado