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 needed 3 yards of top soil and that's what I got! Right on time and right where I asked it to be placed (Order# 2041).

One cubic yard of this compost covers about 324 square feet at a 1 inch depth, which is right for lawn top dressing. If you're amending beds at 2 to 3 inches tilled in, plan on roughly a third to a half of that coverage per yard, so figure your bed square footage and divide accordingly before ordering.

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.

Portsmouth Compost Delivery

Portsmouth Compost Delivery

4.7
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 needed 3 yards of top soil and that's what I got! Right on time and right where I asked it to be placed (Order# 2041).

One cubic yard of this compost covers about 324 square feet at a 1 inch depth, which is right for lawn top dressing. If you're amending beds at 2 to 3 inches tilled in, plan on roughly a third to a half of that coverage per yard, so figure your bed square footage and divide accordingly before ordering.

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 Portsmouth 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 if you're building up a new bed from scratch, and with mulch once the compost is worked in, since the mulch holds moisture over it while it breaks down further into the clay. If you're overseeding a lawn after top dressing, get that down soon after the compost so seed has good contact with the amended soil.

Map of the compost delivery area around Portsmouth, Ohio

Service area

Areas we deliver compost in Portsmouth, Ohio

Mulch Mound Pro Tip

On Portsmouth's clay soils, do not till compost in and walk away. Clay wants to reseal itself into a hard layer once it dries, so break the surface up first with a fork or tiller pass before adding compost, then work the compost through the top 4 to 6 inches rather than layering it on top. This gets the organic matter actually mixed into the clay structure instead of sitting above it doing nothing.

Mulch Mound Pro Tip

The biggest mistake we see is piling compost on thick thinking it'll feed the lawn faster. At more than an inch on turf, compost can smother grass blades and actually tie up nitrogen while it keeps breaking down, which sets growth back instead of helping it. Stick to a true 1 inch layer on lawns, raked in so it settles between the blades rather than sitting on top.

Mulch Mound Pro Tip

If you're doing both a bed renovation and a lawn top dressing this season, order compost and topsoil together rather than compost alone for the beds. Straight compost in a new bed can settle unevenly and doesn't hold structure like a topsoil and compost blend does, so mixing the two gets you better long term bed shape and still gives your lawn its topdressing yard.

Building Better Soil in Portsmouth

Portsmouth sits on heavy clay that compacts hard and drains slow, which means roots struggle and water either sits or sheets off. Working compost into that clay breaks it up over time and gives plant roots somewhere to actually spread. With a growing season running roughly late April to late October in zone 6b, there's a real window in spring and again in fall to get compost worked in before either the ground freezes or summer heat sets in. Beds around the older neighborhoods here often have decades of compacted clay that a single top dressing won't fix, it takes repeated applications.

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

Will compost actually fix my clay soil in Portsmouth?

It helps significantly but it's not a one time fix. Clay soil improves as organic matter builds up over repeated seasons, so one application loosens things some, but tilling compost in every spring or fall over a couple years is what gets you soil that drains and crumbles instead of compacting hard.

Answer

How many cubic yards do I need for a 1,000 square foot lawn?

At a 1 inch top dressing depth, one cubic yard covers about 324 square feet, so a 1,000 square foot lawn needs a little over 3 cubic yards. For bed work at 2 to 3 inches, you'd need roughly double to triple that amount for the same footprint.

Answer

Is spring or fall better for applying compost here?

Both work, and we sell compost in both seasons for that reason. Spring application before planting gives beds a head start on the growing season, while fall application lets compost work into the clay over winter with less competition from active growth, so pick whichever matches your project timing.

Answer

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

We place the load on a hard, accessible surface like your driveway, wherever you tell us works best when you schedule at checkout. You don't need to be home, just make sure the spot is clear and reachable for the delivery truck ahead of time.

Answer

Should I get compost or topsoil for a new bed in heavy clay?

For new beds in Portsmouth's clay, a blend works better than compost alone, since straight compost can settle and doesn't hold shape well over dense clay. Compost is better used as an amendment tilled into existing soil or clay, while topsoil gives you the bulk and structure for building the bed up initially.

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