Installing artificial grass on dirt is a base project first and a turf project second. The grass roll will not fix soft soil, standing water, or a lawn that is still alive underneath. If the area is small, fairly level, and you can compact a stone base, this is a realistic DIY job. If the yard has a drainage problem, a steep slope, or a retaining wall, fix that before you order turf.
This guide follows the same sequence as the YARDORA installation guide, narrowed to dirt and former-lawn installs. In the U.S., call 811 before you dig so buried utilities can be marked.
What “on dirt” actually means
You are not laying turf on bare topsoil and walking away. A sound dirt install means:
- Living grass, roots, and loose organic soil are removed.
- A compacted aggregate base replaces that soil.
- The finished base slopes about 1–2% (roughly 1/8 to 1/4 inch per foot) away from the house.
- The turf is trimmed, seamed if needed, and fastened at the edges.
Skip the excavation and the surface will settle, wrinkle, and hold odors. Do not install over living grass.
Tools and materials
Plan on a sod cutter or shovel, wheelbarrow, landscape rake, hand tamper or plate compactor, tape measure, string line, level, and a heavy-duty knife with spare blades. For the lawn itself you need crushed aggregate or decomposed granite, edging, turf nails or landscape spikes, and seam tape plus a turf-compatible adhesive if the area needs more than one piece.
Infill is not automatic. Use it only if the product and the use call for it, and keep it light enough that it does not block drainage. Pet areas need a draining infill, not a waterproof layer under the turf. A weed barrier can help on a standard yard; do not put a non-draining sheet under a dog area, or urine will sit on it.
Step-by-step: artificial grass on dirt
1. Remove the old lawn
Excavate about 3–4 inches (75–100 mm), or whatever depth your base and edging require. Take out grass, weeds, roots, and soft organic material. Cap or remove unused sprinkler heads so they do not leak under the new base.
2. Set the edges
Install a perimeter that can hold the base: concrete curbing, composite or treated edging, or paver edging. A clean edge is what keeps the turf from creeping and gives you a straight line to cut to.
3. Build and compact the base
Spread crushed aggregate or another compactable base in thin layers. Compact to a finished base of about 2–4 inches (50–100 mm). The surface should feel solid underfoot, with no spongy spots. Loose dirt under the turf is the most common reason a DIY install fails in the first season.
4. Grade for drainage
Rake the base smooth and check it with a level or string line. Pitch water away from buildings, gates, and low corners. Artificial grass does not correct a yard that already ponds. The holes in the backing only work if the base underneath can take the water.
5. Roll out the turf and let it relax
Set every piece so the fibers face the same direction. Give the roll time to relax so cuts are not fighting wrinkles. For a small patio or pet spot, a pre-cut starter roll is easier to handle than a full landscape roll.
6. Cut from the back
Trim from the backing side with a sharp knife. Change blades often. Make relief cuts for curves instead of forcing one long cut. Leave the edge slightly proud, then trim to the edging after the piece is in place.
7. Seam only where you need to
Fewer seams look better. Put them away from the main view and from the path people walk. Align the pile, butt the edges without overlapping fibers, then set them on seam tape with a compatible adhesive. Check the join before the glue cures, then brush the fibers back up.
8. Fasten the perimeter
Nail or staple every 4–6 inches (100–150 mm), closer on curves. Drive fasteners so they hold the backing without crushing the fibers, then brush over them. Interior nails are for spots that lift, not a grid across the whole lawn.
9. Infill, groom, and test water
If the product calls for infill, spread it gradually and brush it in. Do not bury the fibers. Power-broom or stiff-brush the pile against the grain so it stands up. Run water across the lawn and confirm it leaves the area instead of pooling at the house or a gate.
Which turf to put on a dirt backyard
For a residential lawn look, YARDORA Natural 30 (about 1.18 inch) is the usual backyard choice. For a patio, dog run, or a first small install on prepared dirt, Everyday 20 (0.8 inch) is easier to rinse and keep upright. A 4.5 x 16 ft starter roll at $69 is enough to test the color and the cutting process before you commit to the whole yard.
Send the area photo and measurements to support@yardora.com if you want help choosing a roll size. Complex drainage, slopes, and utility questions are outside a general DIY guide — those are the jobs to hand to a local contractor, even if the turf itself ships to you.