Classic pea gravel with smooth, rounded edges and natural earth tones. A versatile favorite for pathways, patios, drainage, and decorative ground cover.
Mulch Mound delivered a yard of pea gravel to us. Delivery was on time, driver was friendly and hit a bullseye on the “tarp target”. We used the pea gravel (which was diameter as specified) to fill several muskrat holes around our pond. I would definitely recommend Mulch Mo...
Classic pea gravel with smooth, rounded edges and natural earth tones. A versatile favorite for pathways, patios, drainage, and decorative ground cover.
Mulch Mound delivered a yard of pea gravel to us. Delivery was on time, driver was friendly and hit a bullseye on the “tarp target”. We used the pea gravel (which was diameter as specified) to fill several muskrat holes around our pond. I would definitely recommend Mulch Mo...
How Much Material Do I Need?
For drainage swales and French drains in Killeen's clay caliche landscape, fill your trench completely with washed gravel so water has a clear and unobstructed path through the stone rather than around it. For decorative surface coverage, two inches is usually enough for flat ground, while sloped areas or high-traffic zones in Central Texas benefit from a full three-inch layer to resist washout during heavy storms.
Use our free stone 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.
Mulch Mound delivered a yard of pea gravel to us. Delivery was on time, driver was friendly and hit a bullseye on the “tarp target”. We used the ...
Read full review
Mulch Mound delivered a yard of pea gravel to us. Delivery was on time, driver was friendly and hit a bullseye on the “tarp target”. We used the pea gravel (which was diameter as specified) to fill several muskrat holes around our pond. I would definitely recommend Mulch Mound to a friend!
Really appreciate the care and follow thru that this company had with our order. A hiccup came up but they were quick to respond and address all co...
Read full review
Really appreciate the care and follow thru that this company had with our order. A hiccup came up but they were quick to respond and address all concerns, which made our garden day a success! Thank you for your prompt care.
Measure your project area in feet, multiply length by width for square footage, and decide on your installation depth. Killeen's clay caliche does not compact stone from below the way some softer soils do, but allowing three to four inches of depth for pathways and two inches for decorative surface areas gives you the stability and coverage you need. Our calculator converts your measurements to cubic yards so you know exactly how much to order.
Complete Your Outdoor Stone Project
Pair your stone order with bulk mulch to define the boundary between your gravel areas and planted beds, which keeps Killeen's persistent weeds from creeping into both zones over the growing season. Quality soil brought in for your planted areas alongside your stone installation gives you a complete landscape renovation that addresses both the functional drainage challenges and the soil quality issues that are common across Killeen properties.
Before laying any stone in Killeen, install a quality commercial-grade landscape fabric rather than the thin residential fabric sold at most home improvement stores. Killeen's clay caliche is remarkably good at pushing weed seeds up through thin barriers over time, and the intense heat here accelerates the breakdown of lower-grade fabric within a couple of seasons. Heavier commercial fabric adds a small upfront cost but saves you from having to pull stone and start completely over in three years when weeds take hold underneath.
Mulch Mound Pro Tip
If you are installing stone near your foundation in Killeen, slope the stone surface away from the house at a rate of at least one inch per foot for the first six feet. Clay caliche directs water horizontally rather than absorbing it vertically, and poorly graded stone beds can funnel rain directly toward your slab. Killeen's expansive clay soil is one of the leading causes of foundation movement in Central Texas, and maintaining correct drainage slope is one of the simplest and most cost-effective ways to protect your home.
Mulch Mound Pro Tip
Consider using a band of stone in your Killeen landscape as a transition material between lawn areas and planted beds. Killeen's Bermuda grass is aggressive and will colonize mulched beds quickly if there is no physical barrier, but a six-inch band of gravel or river rock at the border creates a zone that Bermuda runners are reluctant to cross. It also gives you a clean visual edge that stays defined through our entire long growing season without requiring constant re-edging every few weeks.
The Unique Landscape of Killeen
In Killeen's clay caliche landscape, stone is one of the most practical and long-lasting materials you can install because it does not break down, compact, or wash away the way organic materials do over time. Central Texas is no stranger to intense storm bursts that can dump two inches of rain in under an hour, and properly installed stone channels that water away from foundations and across sloped areas instead of letting it sheet over bare clay and cut erosion channels into your yard. Zone 8b heat also makes low-maintenance landscaping a real priority for Killeen homeowners, since traditional lawn and bed areas demand constant irrigation and weeding through the long hot summer. Stone pathways, decorative gravel, and river rock borders create functional outdoor spaces that look sharp year-round without demanding constant weekly upkeep. Whether you are managing drainage, creating a gathering area, or bordering your foundation plantings, bulk stone gives Killeen properties a clean, polished look that holds up through summer heat, winter cold snaps, and everything in between.
Frequently Asked Questions
Click a question to see the answer
Answer
What type of stone works best for drainage in Killeen's clay caliche soil?
Washed gravel in the quarter-inch to one-inch range is the standard choice for drainage swales and French drains in Killeen. The washed part is critical, because clay caliche fines can quickly clog unwashed stone and completely defeat the purpose of the installation. River rock in the two-to-three-inch range works well for surface drainage channels where water needs to flow fast during our intense spring storms without carrying the stone downstream.
Answer
Will stone help with the flooding I get in my Killeen backyard after heavy rain?
Stone is an excellent tool for managing Killeen's periodic heavy rain events, but placement and grading matter just as much as the stone itself. A properly graded stone swale directs water away from your home and toward a drainage outlet rather than letting it pond over clay caliche that cannot absorb it quickly. Stone alone does not fix grade problems, so pairing your stone installation with proper slope toward a drainage point gives you the best results in Central Texas clay landscapes.
Answer
How deep should I install stone for a Killeen pathway or patio area?
For pedestrian pathways, three to four inches of compacted base gravel topped with two inches of decorative stone gives you a stable surface that handles Killeen's occasional freeze-thaw cycles without heaving. Because our winters are mild and our first frost does not usually arrive until November 8, we do not have the severe frost heave issues that northern climates face, but the clay caliche underneath still shifts with moisture changes, so a proper gravel base prevents your pathway from becoming uneven over time.
Answer
What is the best stone for a low-maintenance yard in Killeen's hot summers?
Decomposed granite and river rock are the two most popular choices for low-maintenance areas in Killeen. Decomposed granite compacts into a firm surface that looks natural and suppresses weeds well when installed over quality landscape fabric. River rock stays cooler underfoot than concrete or dark stone during the peak of summer and gives a clean, polished look that holds up with almost no maintenance through our long zone 8b growing season.
Answer
How much stone do I need for a gravel pathway in my Killeen yard?
Measure your pathway length and width in feet and multiply for square footage. At three inches of depth, one cubic yard of stone covers roughly 100 square feet. Most standard Killeen residential pathways run 18 to 24 inches wide, so a 30-foot path would be about 45 to 60 square feet, meaning a single cubic yard would cover it with material to spare. Our calculator on this page handles the math so you can order with confidence.
Answer
Will gravel help prevent the mud problem we get from Killeen's clay soil after rain?
Yes, and this is one of the most common reasons Killeen homeowners make the switch to gravel in high-traffic areas. Clay caliche turns to a sticky, boot-pulling mud after any significant rain and takes a long time to dry out because it holds water so tenaciously. A four-inch layer of gravel over landscape fabric in problem areas like side yards, dog runs, and parking areas gives you a firm surface that stays usable even after our heaviest spring and fall rain events.
Answer
Does stone get too hot to walk on barefoot during Killeen summers?
Lighter colored stone like cream limestone, white quartz gravel, and tan river rock stays significantly cooler in direct sun than dark stone, concrete pavers, or asphalt. During Killeen's peak summer heat in July and August, dark stones in full sun can reach temperatures that are uncomfortable for bare feet and hard on pets, while light-colored gravel or limestone stays much more manageable throughout the day. If children or pets use the area regularly, choosing a lighter stone color makes a real practical difference.
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