My experience with Mulch Mound was great and super easy. I ordered two yards of screened topsoil and was able to get it delivered within 2 days. They came in my requested time frame (afternoon) and dropped it off where I asked on my driveway. The topsoil was exactly what was a...
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How Much Material Do I Need?
Raised vegetable beds want 10 to 12 inches of soil, new lawn areas need four to six inches of screened topsoil over prepared clay, and lawn topdressing goes on at a quarter to half inch.
Use our free soil calculator
What is a Yard?
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.
My experience with Mulch Mound was great and super easy. I ordered two yards of screened topsoil and was able to get it delivered within 2 days. They came in my requested time frame (afternoon) and dropped it off where I asked on my driveway. The topsoil was exactly what was a...
How Much Material Do I Need?
Raised vegetable beds want 10 to 12 inches of soil, new lawn areas need four to six inches of screened topsoil over prepared clay, and lawn topdressing goes on at a quarter to half inch.
Use our free soil calculator
What is a Yard?
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.
My experience with Mulch Mound was great and super easy. I ordered two yards of screened topsoil and was able to get it delivered within 2 days. Th...
Read full review
My experience with Mulch Mound was great and super easy. I ordered two yards of screened topsoil and was able to get it delivered within 2 days. They came in my requested time frame (afternoon) and dropped it off where I asked on my driveway. The topsoil was exactly what was advertised, clean with no rocks or other debris. The price was reasonable. I plan to use them again in a couple weeks to order compost for my garden beds.
Measure length, width, and desired depth in feet, multiply them together, then divide by 27 to get cubic yards. For raised beds, measure the inside dimensions rather than the outside frame. Always add 15 percent for settling, which happens quickly in our rainy climate.
Complete Your Outdoor Soil Project
Add compost to boost organic matter in your clay, and finish planted beds with a three inch layer of hardwood mulch to keep that new soil from washing away in the next thunderstorm.
Can I just plant directly into Fuquay-Varina red clay?
You can for tough natives like yaupon holly, muhly grass, and eastern red cedar, but most vegetables, annuals, and turf will sulk. Clay here compacts so tightly that fine roots cannot expand and oxygen never reaches them. Tilling in four to six inches of compost rich topsoil transforms the top layer without you having to haul the clay away.
Answer
How much topsoil do I need for a 4x8 raised bed?
A 4 by 8 bed at 12 inches deep takes about 1.2 cubic yards. Order 1.5 yards because soil settles roughly 15 to 20 percent in the first month, and our heavy rains speed that settling right along. Most Fuquay-Varina gardeners top off once in early summer.
Answer
Should I mix topsoil into my clay or just layer it on top?
Mix it. If you layer good soil on top of untouched clay you create a perched water table where water stops at the boundary and roots refuse to cross. Break up the top four to six inches of clay with a broadfork or tiller, then blend your new soil into it so there is a gradual transition.
Answer
What is the best time of year to bring in soil around here?
Fall is excellent because our soil stays workable through November and winter freeze thaw cycles help settle amendments. Spring after the April 6 last frost also works well. Avoid working clay in midwinter when it is saturated, since tilling wet Piedmont clay destroys structure and leaves you with bricks.
Answer
Will topsoil fix the drainage problem in my low back corner?
Adding soil raises the grade but does not create an outlet, so if water has nowhere to go it will still stand. In Fuquay-Varina the usual fix is a raised planting mound of amended soil plus a shallow swale or French drain directing runoff away. Given 47 inches of rain a year, drainage planning matters more than soil volume alone.
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How much soil do I need to level low spots in my lawn?
For dips under an inch, a sand and compost topdressing blend spread thin lets grass grow through. For deeper settling, common on newer Fuquay-Varina lots where fill has compacted, cut the sod, fill with screened topsoil, and reseed with tall fescue in September or lay zoysia sod in late spring.
Answer
Is your topsoil screened and free of clay clumps?
Yes. Our screened topsoil is run through a mesh to remove rocks, roots, and clay clods, which matters a lot in the Piedmont where unscreened dirt is often just repackaged subsoil. If you want something ready to plant into immediately, choose a compost blended garden mix instead of straight topsoil.
Mulch Mound Pro Tip
Get a soil test through the North Carolina Department of Agriculture before you buy amendments. It is free from April through November and tells you exactly what your Fuquay-Varina clay needs. Piedmont soils here often run acidic in the 5.0 to 5.5 range, which locks up nutrients for vegetables and fescue. A lime application based on real numbers beats guessing every time.
Mulch Mound Pro Tip
Never work clay when it is wet. Squeeze a handful and if it forms a slick ribbon rather than crumbling, walk away for a few days. Tilling saturated Piedmont clay smears the particles together and creates a compacted pan that can take years to recover. After our frequent multi day rain events, give the ground at least 48 dry hours before you dig.
Mulch Mound Pro Tip
Build depth in stages rather than all at once. Add three or four inches of compost rich soil, plant a season, then add more the following fall. Each cycle of roots and worms pulls organic matter deeper into the clay. Fuquay-Varina gardeners who do this for three years often end up with eight to ten inches of genuinely workable soil without ever hauling clay off site.
The Unique Landscape of Fuquay-Varina
Most Fuquay-Varina lots were graded down to subsoil during construction, which means what is left at the surface is orange red clay with very little organic matter. That clay is nutrient rich in minerals but so tight that roots struggle to push through and water either pools or runs off. Bringing in quality screened topsoil and compost blends is how homeowners here turn an unplantable pad into a vegetable garden or a lawn that survives August. With 47 inches of annual rainfall, good soil structure also decides whether that water soaks in and feeds your plants or sheets across the yard toward the street. In Zone 8a we have a long growing season stretching from early April to late October, and only well amended soil can support that many months of production.
