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.

We had a great experience with mulch mound! Our mulch arrived when we requested. The delivery fee was so reasonable. We’ll use them again for sure!

One cubic yard of our compost covers about 324 square feet at a 1 inch depth, which is the right thickness for topdressing an established lawn. For bed work where you're tilling in 2 to 3 inches, plan on roughly 108 to 162 square feet per cubic yard, so measure your bed footprint before ordering. Most Post Falls lawns run several thousand square feet, so a single delivery of a few cubic yards usually handles a topdressing pass.

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.

Post Falls Compost Delivery

Post Falls 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.

We had a great experience with mulch mound! Our mulch arrived when we requested. The delivery fee was so reasonable. We’ll use them again for sure!

One cubic yard of our compost covers about 324 square feet at a 1 inch depth, which is the right thickness for topdressing an established lawn. For bed work where you're tilling in 2 to 3 inches, plan on roughly 108 to 162 square feet per cubic yard, so measure your bed footprint before ordering. Most Post Falls lawns run several thousand square feet, so a single delivery of a few cubic yards usually handles a topdressing pass.

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 Post Falls Folks

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

Compost pairs well with a mulch topcoat on beds, since the compost feeds the soil while mulch on top holds moisture and slows weeds. For new lawns or overseeding projects, a light compost topdressing followed by seed and a shallow watering schedule tends to establish faster in silt loam. If you're building raised beds from scratch, compost blended with a coarser soil mix gives better long term structure than compost alone.

Mulch Mound Pro Tip

In Post Falls, silt loam holds moisture longer than sandy soils, so resist the urge to water heavily right after spreading compost, especially in spring when the ground is already damp from snowmelt. Overwatering fresh compost on silt loam can create a soggy surface layer that suffocates grass roots instead of feeding them. Let natural rainfall or a light irrigation cycle do the work, and check that water is actually draining through, not pooling on top.

Mulch Mound Pro Tip

The most common mistake we see is piling compost on too thick, thinking more will speed up results. Compost that's more than 3 inches deep in a bed can actually tie up nitrogen temporarily as soil microbes work to break it down, which slows plant growth rather than helping it. Stick to 1 inch for lawns and 2 to 3 inches worked into beds, then let the soil do the rest over the following weeks.

Mulch Mound Pro Tip

If you're doing both a fall bed renovation and a spring lawn topdressing, it often makes sense to order once in fall for bed work and again in spring for lawns, rather than trying to combine both into a single large delivery. Compost holds fine in a covered pile for a few weeks if timing doesn't line up perfectly, but fresher application close to your planting window gives better results than material that's sat exposed to Idaho's dry wind.

Building Better Soil in Post Falls

Silt loam is the dominant soil around Post Falls, and while it holds water better than sand, it compacts easily and loses organic matter fast under North Idaho summers. Compost worked into that soil rebuilds the structure that keeps roots aerated and water moving through instead of pooling or running off. With a last frost around May 12 and first frost near October 5, there are two solid windows each year to get compost down before planting or before winter dormancy. Whether you are top dressing a lawn near Treaty Rock or building new beds on a fresh lot, compost is doing the same job here, feeding soil biology that silt loam alone can't sustain.

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 your compost fully finished or still breaking down?

It's finished and stable, meaning it has already gone through the active decomposition stage before delivery. That's important in silt loam soils here, since unfinished compost can pull nitrogen from the soil as it continues to break down, which works against what you're trying to accomplish in beds or lawns.

Answer

How many cubic yards do I need for a 2000 square foot lawn?

At a 1 inch topdressing depth, one cubic yard covers about 324 square feet, so a 2000 square foot lawn needs roughly 6 cubic yards. Measure your actual lawn area first since most yards have irregular shapes, and round up slightly rather than running short mid-project.

Answer

What's the best time of year to apply compost in Post Falls?

Compost works well in both spring and fall here, since it sells and gets used in both seasons. Spring application ahead of the May 12 last frost sets beds up for the growing season, while a fall application before the October 5 frost lets compost integrate into soil over winter, ready for spring planting.

Answer

Where will the delivery truck place the compost?

The truck drops the load at the driveway or curb location you specify during checkout, so pick a spot that's clear and reachable by a full size delivery vehicle. If your access is tight or on a slope, mention that in your delivery notes so we can plan the drop accordingly.

Answer

Should I use compost or mulch for my flower beds?

Compost feeds soil and improves structure, while mulch sits on top to retain moisture and block weeds, so many Post Falls beds use both together. If your silt loam soil is compacted or depleted, start with compost tilled in, then top with mulch for the best long term results rather than choosing one over the other.

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