About this compost

Finished screened compost, fully broken down and ready to work into beds. The general purpose choice for building soil that holds water and feeds roots.

I have ordered twice now, a pleasure to deal with, easy and fast delivery, beautiful mulch!

One cubic yard of compost covers about 324 square feet at a 1 inch depth, which is the right amount for lawn top dressing. If you're tilling into a new bed at 2 to 3 inches, plan on roughly a third to a full cubic yard per 100 square feet, depending on how deep you go. Measure the actual bed or lawn area first, compost is easy to over-order since it looks like less volume than it covers.

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.

Waterloo Compost Delivery

Waterloo Compost Delivery

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137 reviews
Regular price $60.00 per Yard
Regular price Sale price $60.00
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Why order through Mulch Mound

The best local compost, 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.

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

About this compost

Finished screened compost, fully broken down and ready to work into beds. The general purpose choice for building soil that holds water and feeds roots.

I have ordered twice now, a pleasure to deal with, easy and fast delivery, beautiful mulch!

One cubic yard of compost covers about 324 square feet at a 1 inch depth, which is the right amount for lawn top dressing. If you're tilling into a new bed at 2 to 3 inches, plan on roughly a third to a full cubic yard per 100 square feet, depending on how deep you go. Measure the actual bed or lawn area first, compost is easy to over-order since it looks like less volume than it covers.

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.

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How It Works

Getting started is easy — just follow these simple steps

1

Choose your quantity

Adjust the quantity to match your project. One cubic yard covers about 100 to 160 square feet at a 2 to 3 inch depth.

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.

From The Mouths of Waterloo Folks

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

Compost pairs well with a topsoil blend when you're building a new bed from scratch, the topsoil provides bulk and the compost brings the biology. For lawns, it's often paired with a light layer of mulch around new plantings to hold moisture through Waterloo's drier summer stretches. Some customers order compost now and mulch later once beds are shaped up.

Map of the compost delivery area around Waterloo, Iowa

Service area

Areas we deliver compost in Waterloo, Iowa

Mulch Mound Pro Tip

Finished compost should smell earthy, not sour or ammonia sharp. If a load smells off when it arrives, it likely wasn't fully cured, and unfinished compost can actually rob nitrogen from your soil while it keeps breaking down. Spread it thin and let it sit a week before planting into it if you have any doubt, especially in cooler soil like Waterloo sees into late April.

Mulch Mound Pro Tip

The biggest mistake with compost is piling it on thick thinking more equals better results. Beyond 3 inches tilled in, you risk locking up nutrients and creating a spongy layer that holds too much water in silt loam that already drains slowly. Thin applications repeated over a couple seasons build better soil structure than one heavy dump ever will.

Mulch Mound Pro Tip

Fall applications before the Oct 4 frost let compost work into the soil all winter with no plant competition, which is efficient if you're prepping beds for spring. Spring delivery works too, just get it down and worked in before planting so it has a few weeks to integrate rather than sitting fresh against new roots.

Building Better Soil in Waterloo

Waterloo sits on silt loam that drains reasonably well but tends to compact under foot traffic and heavy clay lenses show up in plenty of yards near the river. Compost worked into the top few inches breaks that up and gives roots somewhere to go, which matters in zone 5a where a short growing season means plants need every advantage from the soil itself. It's also the fix for lawns that get thin and yellow by August, a thin top dress feeds the soil biology without the burn risk of straight fertilizer. Whether you're prepping beds this spring or top dressing before the Oct 4 frost shuts things down, the material does the same job, it just gets used differently by season.

What Finished Compost Is

Finished compost is organic matter that has fully broken down into a dark, crumbly material with an earthy smell. It feeds soil life, improves structure, and helps beds hold water without staying soggy.

How Much to Apply

Work 1 to 2 inches into new beds, or topdress lawns with a quarter to half inch and rake it in. More is not better. Too thick a layer can smother roots instead of feeding them.

When to Apply

Spring and fall are both good windows. Spring applications feed the growing season ahead, and fall applications break down over winter so beds are ready at first thaw.

Frequently Asked Questions

Click a question to see the answer

Answer

Is compost the same as mulch for my garden beds?

No, they do different jobs. Compost is a soil amendment that gets worked into the top few inches to feed soil biology and improve structure, while mulch sits on the surface to block weeds and hold moisture. Many beds use both, compost tilled in first, mulch layered on top after.

Answer

How many cubic yards do I need for a quarter acre lawn top dress?

A quarter acre is about 10,890 square feet. At 1 inch depth and 324 square feet of coverage per cubic yard, that works out to roughly 34 cubic yards. Most homeowners top dress smaller sections at a time rather than the whole lawn in one pass.

Answer

When is the best time to apply compost in Waterloo?

Both spring and fall work, and each has an advantage. Fall application before the Oct 4 frost lets compost integrate over winter with no plants in the way, while spring application after the Apr 27 frost gives an immediate boost heading into the growing season. Avoid applying to frozen or saturated ground either way.

Answer

Where will the compost be dropped off and do I need to be home?

We place the load wherever you specify, usually a driveway or other flat, accessible spot, so someone doesn't need to be present at the exact moment of delivery as long as that space is clear and reachable by truck. Just make sure there's enough room and no low branches or gates blocking the path.

Answer

Should I get compost or topsoil for a new garden bed?

For a brand new bed, topsoil gives you bulk volume and a base structure, while compost adds the organic matter and nutrients that make it productive. Most new beds do best with a blend of both rather than one or the other, especially over Waterloo's silt loam which benefits from the extra organic content compost provides.

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