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.

Placing an order online was so easy. Delivery was on time. When the driver realized we had a newly poured driveway they erred on the side of caution and opted not ti drive in it. The company even sent me a message explaining that call. Would recommend!

One cubic yard of compost covers about 324 square feet at a 1 inch depth, which is the right amount for topdressing an established lawn. For beds, plan on tilling in 2 to 3 inches, so figure closer to 100 to 160 square feet per yard depending on how deep you go. Measure the square footage of the lawn or bed area first, then decide which depth applies 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.

St. Petersburg Compost Delivery

St. Petersburg 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.

Mulch Mound Guarantee

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.

Placing an order online was so easy. Delivery was on time. When the driver realized we had a newly poured driveway they erred on the side of caution and opted not ti drive in it. The company even sent me a message explaining that call. Would recommend!

One cubic yard of compost covers about 324 square feet at a 1 inch depth, which is the right amount for topdressing an established lawn. For beds, plan on tilling in 2 to 3 inches, so figure closer to 100 to 160 square feet per yard depending on how deep you go. Measure the square footage of the lawn or bed area first, then decide which depth applies 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 St. Petersburg Folks

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

Compost pairs naturally with a top layer of mulch once it is worked in, the mulch holds moisture over the amended soil and slows how fast the sand dries back out. If you are building a new bed from scratch, a load of topsoil blended with compost gets you further than compost alone. Many St. Petersburg customers order both in the same delivery to cut down on separate trips.

Map of the compost delivery area around St. Petersburg, Florida

Service area

Areas we deliver compost in St. Petersburg, Florida

Mulch Mound Pro Tip

In sandy St. Petersburg soil, compost breaks down and disappears into the profile faster than it would in clay, so a bed that looked well amended in spring can be sandy again by late summer. Plan on a second, lighter application in fall rather than assuming one big spring dose carries the bed through the whole growing season. Two smaller applications a year outperform one heavy one here.

Mulch Mound Pro Tip

The most common mistake we see is piling compost on too thick, thinking more organic matter means better soil faster. Past 3 inches tilled in, or more than an inch topdressed on lawn, compost can actually tie up nitrogen temporarily as it continues breaking down, which shows up as yellowing grass. Thin and repeated beats thick and once.

Mulch Mound Pro Tip

Compost and mulch are not interchangeable even though people often ask for one when they mean the other, compost feeds the soil and breaks down within a season, mulch sits on top and protects moisture longer. Ordering both together, compost tilled in first and mulch layered over it, gets more value out of a single delivery than doubling up on either material alone.

Building Better Soil in St. Petersburg

St. Petersburg sits on sandy soil that drains fast and holds almost no organic matter, which means nutrients and water move straight through before a plant can use them. Compost worked into that sand gives it something to hold onto, literally binding particles together so beds retain moisture between waterings. In a zone 10a climate where the growing season barely pauses, soil that cannot hold nutrients gets exhausted quickly, especially in beds near the coast that see extra leaching from rain. Most of the yards we deliver to here need this more as a soil builder than a mulch replacement.

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 help my sandy yard hold water in St. Pete's summers?

Yes, that is its main job here. Sandy soil drains too fast to hold moisture or nutrients on its own, and working compost into the top few inches gives the soil particles something to bind to, which slows drainage and helps roots access water and nutrients longer between rains or irrigation cycles.

Answer

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

At a 1 inch topdressing depth, one cubic yard covers about 324 square feet, so a 1,000 square foot lawn needs roughly 3 cubic yards. If you are amending a bed instead at 2 to 3 inches, you would need closer to 6 to 10 cubic yards for the same square footage.

Answer

Is spring or fall better for applying compost here?

Both work, compost sells well in both seasons here and the choice depends on your project. Spring application supports the active growing season ahead, while fall application rebuilds soil before winter's shorter dormancy. Given how fast sandy soil uses up organic matter, many yards benefit from a light application each season rather than one big dose.

Answer

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

We place the load wherever you specify at checkout, typically a driveway or curbside spot near your work area. You do not need to be home, but the drop spot should be clear and accessible, and a tarp down helps if you want to protect concrete or pavers from staining.

Answer

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

For a brand new bed, a blend works best, topsoil provides bulk and structure while compost adds the organic matter sandy soil is missing on its own. If you already have a bed and just need to improve what is there, compost alone tilled into the existing sand is usually enough without adding topsoil volume.

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