About this soil

Spent mushroom substrate loaded with organic nutrients. Excellent for enriching garden beds, improving soil structure, and giving plants a slow release fertility boost.

Ordered Dirt. Received Dirt. Would Buy Again.

Figure square footage times depth. In Wilmington, shallow fills handle leveling while deeper applications prep beds for planting.
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.

Wilmington Soil Delivery

Wilmington Soil Delivery

4.7
137 reviews
Regular price $28.00 per yard
Regular price Sale price $28.00
Sale Sold out
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Hand-picked local yards
4,000+ regional deliveries
Dedicated support
Why order through Mulch Mound

The best local soil, 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 soil isn't the quantity or quality you ordered, we'll make it right.

About this soil

Spent mushroom substrate loaded with organic nutrients. Excellent for enriching garden beds, improving soil structure, and giving plants a slow release fertility boost.

Ordered Dirt. Received Dirt. Would Buy Again.

Figure square footage times depth. In Wilmington, shallow fills handle leveling while deeper applications prep beds for planting.
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.

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 Wilmington Customers Like About Our Soil

4.7
out of 5 based on 137 reviews
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Need Help Calculating How Much Soil You Need?

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1

Soil Types We Deliver in Wilmington

Mulch Mound delivers bulk soil by the cubic yard to homeowners and contractors throughout Wilmington and the surrounding Delaware area. From bulk topsoil by the yard to rich compost blends, we stock everything you need to build healthy lawns and planting areas. Materials are sourced fresh and delivered on demand, so your project stays on schedule.

Screened Top Soil

Filtered clean of rocks, roots, and debris, this screened topsoil delivers a smooth, consistent texture ideal for lawn repairs, raised beds, and finish grading. Wilmington's clay-heavy native soil often benefits from a quality top layer, and this variety blends in easily to improve workability across gardens and new planting areas.

Fill Dirt

An unscreened topsoil suited for grading, fill, and rough leveling where a fine texture is not required. This is the cost-effective choice for building up low spots, shaping a yard, or filling around foundations before adding a finish layer. A practical option for volume work before final landscaping.

Gardening Blend

A balanced mix of topsoil and organic amendments ready to use straight from delivery. Good drainage and solid nutrient content make it well suited for new planting areas, flower gardens, and raised beds. It performs reliably through the humid mid-Atlantic growing season without much extra amendment needed.

Mushroom Compost

Spent mushroom substrate packed with slow-release organic nutrients that enrich garden beds over time. It improves soil structure and helps compacted or sandy areas hold moisture better. A popular choice for gardeners in the region looking to build long-term fertility naturally, without relying on synthetic fertilizers.

Complete Your Outdoor Soil Project

A complete Wilmington landscape needs layers. Soil for planting, mulch for protection, stone for structure. We bring all three in one trip.

Frequently Asked Questions

Click a question to see the answer

Answer

Should I mix new soil with existing?

Yes, integrate the layers. Separate soil zones cause drainage issues. Till or fork new and old soil together at the boundary.

Answer

Do I need landscape fabric under soil?

Fabric isn't ideal under growing areas. Cardboard smothers grass better and biodegrades. Use fabric under gravel, not gardens.

Answer

How do I prepare the area before adding soil?

Weed first, then loosen the existing soil several inches down. This helps new soil integrate—important with Wilmington's piedmont-coastal transition.

Answer

Is bagged soil or bulk better?

Bulk is more economical and typically better material. Bagged soil is really just for containers and minor repairs.

Answer

Why is my soil compacting?

Walking on beds, rainfall, and low organic content cause compaction. Wilmington's silt loam is prone to this. Regular compost additions help.

Answer

Can I add soil in summer?

It's doable but harder. Soil dries faster and plants struggle in heat. Work mornings or evenings, keep things moist, mulch quickly.

Answer

Should I remove existing soil first?

Not typically. Loosen what's there and incorporate new soil. Remove only contaminated or hopelessly compacted ground.

Mulch Mound Pro Tip

Skip the topsoil entirely for topdressing established lawns. Grass cannot push through more than about half an inch of new material. Use fine compost for lawn top-dressing instead of soil.

Mulch Mound Pro Tip

Tamp soil lightly after spreading in areas that will receive foot traffic or heavy use. Use a hand tamper or lawn roller filled halfway with water, but avoid over-compacting which prevents healthy root growth.

Mulch Mound Pro Tip

Spread soil when it is slightly moist, not soaking wet or bone dry. Wet soil clumps together and compacts badly under foot traffic. Dry soil blows away in wind and will not blend properly with existing ground.

The Unique Landscape of Wilmington

Wilmington projects move faster when you can level, plant, and water into a clean soil layer. Seasonal swings can compact areas and expose roots, especially along edges and slopes. Great for gardens, borders, and any spot where you want a smoother grade and better planting layer. Finish to a gentle grade and water it in to help it firm up naturally. Delivery is just the practical part—less lifting and fewer trips.