Turf Nails Cost (2026): Galvanized Spikes, Staples, Sizes, and How Many

What are turf nails and what do they do?

Turf nails are the galvanized spikes that pin artificial grass to the ground along its edges and seams. Most jobs use 5- to 6-inch galvanized nails or landscape staples, spaced tight on the perimeter and seams. Material cost is small, roughly $25 to $50 for a typical yard, but the wrong nails leave rust stains.

Here’s the job they do. Once the turf is cut and stretched over a compacted base, it has to stay put. Nails driven through the backing and into the base hold the edges tight against beds, paths, and patios, and lock down the seams where two rolls meet so they can’t lift or creep. The infill and the turf’s own weight do most of the holding across the middle of the lawn; the nails handle the edges and seams, which is exactly where a loose turf shows first.

They’re the smallest number on the whole artificial grass installation cost, and they punch far above that. Skip them or space them too wide and the edges peel, the seams gap, and the crisp line you paid for turns ragged inside a season.

What do turf nails cost?

Fasteners are cheap. The reason the range runs from about $15 to over $100 is that nail cost tracks the length of your edges and seams, not the area of the lawn. A big open rectangle needs fewer nails per square foot than a small yard cut up by beds, trees, and paths.

Those material figures are current as of July 2026. Read them as the fastener line only, on top of turf, base, infill, and seam tape. Even at the high end it’s a rounding error against the base and labor. That’s the point: this is the last place to save money and the easiest place to cause a problem.

Nails or staples: which should you use?

Both work; they hold differently.

Galvanized spikes are single steel pins, usually 5 to 6 inches, driven straight down. They’re the standard for perimeter work and for anywhere the base is firm and well compacted. Fast to place, easy to seat with a mallet.

Landscape staples are U-shaped with two points, so each pin grabs in two spots. That extra bite helps on seams and in softer or sandier soil where a single nail can lean or work loose. Plenty of installers run staples on the seams and spikes around the perimeter, using each where its hold is best.

Either way, the non-negotiable is galvanized. A bare steel fastener rusts, and that’s the failure below.

What size and how many do you need?

Length: 5 to 6 inches suits most compacted aggregate bases, long enough to bite through the turf backing and hold in the rock. Deeper or looser base wants the longer end of that; a thin base over concrete uses different methods and often glue instead.

Spacing: run the perimeter tight, commonly every 4 to 6 inches, and pin the seams on a similar interval so no edge can lift. Across the open field you can go much wider, since infill and weight carry the middle. Curves, gate openings, and any edge that gets foot traffic get more nails, not fewer.

The exact count depends on your perimeter and seam length, which is why buying by the box makes sense. Size the turf and base first with the turf cost calculator, then buy fasteners to your edge run with a margin, because running short mid-install is the annoying way to lose an afternoon.

Why does galvanized matter so much?

This is the whole reason turf nails get their own page. A plain steel nail sitting in a wet landscape base rusts, and the rust doesn’t stay hidden. It bleeds orange up through the turf backing and stains the blades around every fastener after the first few rains. Those stains are permanent. There’s no cleaning them out of the pile.

Galvanized spikes and staples carry a zinc coating that stops the rust, and they cost only a little more than bare steel. So the math is lopsided: a couple of extra dollars across the box against a lawn dotted with rust rings you can’t remove. Buy galvanized, and check the label rather than assuming, because a bin of generic nails at the hardware store is often not coated.

The bottom line

Turf nails are the cheapest line on the job and one of the few where the wrong buy shows up for good. Use galvanized 5- to 6-inch spikes for the perimeter, staples on seams and soft soil, space them tight on edges and seams, and seat them with a rubber mallet so you don’t wreck the backing. Budget $25 to $50 in fasteners for a normal yard. The rail above has the galvanized hardware and the mallet to set it.