Back to BlogLawn Care

String Trimmer vs. Mower: Best Way to Cut Narrow Grass?

String Trimmer vs. Mower: Best Way to Cut Narrow Grass?
Share:

Key Takeaways

  • Narrow strips are hard to mow because a standard mower scalps the edges, leaves tire marks, and tears up soil; anything thinner than your deck calls for a different tool.
  • A string trimmer is the best DIY option for very thin strips and curves, since it fits any width and leaves no wheel marks, though it is slow on long runs.
  • A compact or narrow-deck mower (14 to 18 inches) gives cleaner, more even cuts on medium-thin strips, but owning a second mower only pays off for larger properties.
  • Keep St. Augustine grass taller in Riverview's heat, since higher grass shades the soil and holds up better, and vary your mowing lines to avoid rutted tracks.
  • Mowing narrow strips weekly during the warm season keeps them neat, and waiting too long makes overgrown strips much harder to handle.
  • Hiring a professional service typically costs $40 to $100 per cut and saves time and effort, making it a smart choice for busy, older, or new homeowners.

Every Riverview yard has them. That skinny strip of grass between the sidewalk and the street. The thin border along the fence. The little ribbon of lawn beside the driveway. They look harmless, but mowing narrow strips of grass can turn into a real headache.

Your big mower is too wide. It scalps the edges, leaves tire marks, and chews up the soil. So what do you do? Grab a string trimmer? Buy a smaller mower? Hire someone?

Whether you are a busy parent with no free Saturday, a senior who wants to save your back, or a brand-new homeowner who just bought your first mower, this guide is for you. We will compare the most popular ways to cut narrow grass, show you when each one works best, and help you pick the right fit for your Riverview, Florida yard.

Let's get your thin strips looking sharp without the stress.

mowing narrow strips of grass

Why Narrow Grass Strips Are So Tricky

Narrow strips seem easy. They are small, after all. But their size is exactly what makes them hard.

Here is what goes wrong most often:

  • Scalping: Wheels ride up on one side and the blade digs into the soil.
  • Uneven cuts: A wide deck can't sit flat on a thin ribbon of grass.
  • Tight turns: You tear up the turf every time you spin the mower around.
  • Sidewalk and curb damage: Blades hit hard edges and throw rocks and debris.
  • Wasted time: Pushing a heavy mower back and forth for a tiny patch feels silly.

Here in Riverview, our warm-season grasses like St. Augustine and Bahia grow fast in summer. Those narrow strips can look shaggy within a week. That is why choosing the right tool matters so much.

mowing narrow strips of grass

The Main Options for Mowing Narrow Strips of Grass

There are really four ways to handle thin lawn areas. Each has strengths and weak spots.

  1. Your regular push or riding mower
  2. A string trimmer (weed eater)
  3. A compact or narrow-deck mower
  4. A professional lawn service

Let's break each one down in plain language.

Option 1: Your Regular Mower

Most of us start here. It is already in the garage, so it costs nothing extra.

When It Works

If your strip is at least as wide as your mower deck (usually 21 inches for a push mower), you can often mow it just fine. Go slow and keep one wheel on the pavement if the surface is flat and safe.

When It Fails

Anything thinner than the deck is trouble. The mower tilts, the blade misses grass or digs in, and you end up with stripes of uncut lawn next to bare patches.

A basic lawn mower is built for open turf. It simply was not designed for thin ribbons squeezed between hard surfaces.

Option 2: The String Trimmer

A string trimmer is the classic fix for narrow grass. It uses a spinning line instead of a metal blade, so you can get right up to curbs, fences, and walkways.

Why People Love It

  • It fits any width, even a few inches.
  • It is lightweight and easy to store.
  • It handles curves and odd shapes with ease.
  • It does not leave wheel marks.

The Downsides

Trimmers are slow on long strips. Your arms get tired. The cut can look a bit uneven if you don't hold it at a steady height. And if you tilt it wrong, you can scalp the grass or nick a sprinkler head.

Trimming a long parkway strip can also take twice as long as mowing a normal patch of lawn.

Option 3: A Compact or Narrow-Deck Mower

Some homeowners buy a smaller mower just for thin areas. These come in 14 to 18 inch deck sizes, and some electric models are even narrower.

The Good

  • Cleaner, more even cuts than a trimmer
  • Faster than trimming long strips
  • Easier to turn in tight spaces

The Not-So-Good

You now own two mowers. That means more storage space, more maintenance, and more money. For a small yard, a second machine rarely pays off.

Option 4: A Professional Lawn Service

This is the hands-off route. A trained crew shows up with the right tools for every part of your yard, including those awkward strips.

Pros bring a mix of equipment: full-size mowers for open turf, trimmers for edges, and edgers for sharp lines. They know how to switch tools without leaving mistakes behind.

At All Trusted Lawn Care, we handle narrow strips every single week for homeowners across Riverview, Valrico, Brandon, Bloomingdale, and Fishhawk. You can see the kind of crisp finish we aim for in our gallery.

Side-by-Side Comparison

Here is a quick look at how each method stacks up.

Method

Best For

Speed

Cut Quality

Effort

Extra Cost

Regular mower

Strips wider than the deck

Fast

Good on wide areas, poor on thin ones

Medium

None

String trimmer

Very thin strips and curves

Slow

Fair to good

High

Low to moderate

Compact mower

Medium-thin strips

Medium

Very good

Medium

Moderate

Pro lawn service

Everything, every time

Fastest for you

Excellent

None for you

Service fee

Which Option Fits Your Situation?

The best choice depends on your life, not just your lawn. Here is how it breaks down for different Riverview homeowners.

Busy Homeowners

If you work long hours and your weekends fill up fast, trimming skinny strips by hand is not a good use of your time. A weekly service gives you those hours back. Our lawn mowing in the area typically runs between $40 and $100 per cut, and we sit right around the middle for professional, reliable work.

Elderly Homeowners

Pushing a mower along a sloped curb strip can be hard on the back, knees, and balance. Using a heavy trimmer for 30 minutes is tiring too. Handing this job to a pro is safer and far more comfortable.

New Homeowners

Just bought your first Riverview home? You may not own any equipment yet. Before you spend hundreds on a mower and a trimmer, it often makes sense to start with a service. You can learn what your yard needs first. Our guide on what new homeowners should know about lawn care in Riverview is a great place to begin.

Eco-Conscious Families

Worried about noise and fumes? Electric trimmers and battery mowers are quieter and cleaner. They also work well around kids and pets. Whatever tool you choose, keep clippings on the lawn when possible so they break down and feed the soil.

Small Businesses

For an office or shop with a thin landscaped border out front, crisp edges send a message. Customers notice. A steady commercial schedule keeps those narrow areas tidy without pulling your staff away from their work.

Step-by-Step: How to Mow Narrow Strips Yourself

If you want to try it yourself, follow this simple routine.

  1. Check the width. Measure the strip. If it is narrower than your mower deck, plan to use a trimmer.
  2. Clear the area. Pick up sticks, toys, rocks, and pet waste. Flying debris is dangerous near sidewalks and cars.
  3. Set the right height. For St. Augustine grass in Florida, a taller cut is better. Higher grass shades the soil and holds up in our heat.
  4. Mow in a straight line. Go slowly and keep wheels steady. Avoid sharp turns on the grass.
  5. Trim the edges. Use a string trimmer along fences, curbs, and beds for a finished look.
  6. Blow off hard surfaces. Clean clippings off the sidewalk and driveway so they don't wash into storm drains.

Take it slow, wear closed shoes and eye protection, and never mow on wet, slippery slopes.

Common Mistakes to Avoid

Even careful homeowners slip up. Watch out for these.

  • Cutting too short. Scalping narrow strips weakens the grass and invites weeds. Learn more in our post on what happens if you mow your lawn too short in Florida.
  • Mowing the same line every time. Rutted tracks form, especially on thin turf.
  • Ignoring blade sharpness. A dull blade tears grass and leaves brown, frayed tips.
  • Skipping the cleanup. Clippings on the street look messy and can clog drains.
  • Waiting too long between cuts. Tall, overgrown strips are much harder to handle.

How Often Should You Cut Narrow Strips?

In Riverview, most lawns do best with weekly mowing during the warm growing season. Narrow strips usually follow the same schedule as the rest of your lawn.

In cooler months, growth slows and you can stretch the time between cuts. If you are not sure what fits your yard, our article on choosing weekly or bi-weekly mowing for your lawn breaks it down clearly.

Staying consistent matters more than anything. A regular rhythm keeps thin strips neat, healthy, and easy to maintain.

What About the Cost?

We don't quote exact prices in articles, but here is a helpful range. Lawn mowing in our area generally falls between $40 and $100 per cut. Monthly service that includes weekly visits averages about $180 to $220 per month, depending on your yard size.

Compare that to buying a trimmer, a compact mower, fuel or batteries, line, blades, and repairs. For many families, a service ends up being the smarter value, plus you get your time back. Our guide to DIY lawn care vs. hiring a pro walks through that math in detail.

One quick note: we focus on mowing and lawn maintenance. We don't offer fertilization, weed control, pest control, aeration, or soil care, but we are happy to connect you with trusted local partners who do.

Why Local Pros Do It Better

A narrow strip looks simple, but it takes skill. Experienced crews know how to adjust speed, height, and direction so the grass stays healthy and the edges stay clean.

Being local also helps. We understand Riverview's sandy soil, summer heat, afternoon storms, and the way our grasses grow. That knowledge shows up in every cut.

Want to see what neighbors think? You can see what our customers say on Google and check our standing with the Better Business Bureau. We also share photos and updates on Facebook. You can visit our All Trusted Lawn Care page on Google to read reviews from Riverview homeowners.

The Bottom Line

So, which is better for narrow grass: a trimmer or a mower? Honestly, it depends on the width of your strip and how much time you want to spend.

  • Strips wider than your deck? A regular mower works.
  • Super thin strips? A trimmer is your best DIY tool.
  • Lots of medium strips? A compact mower can help.
  • Want it done right with zero effort? Hire a pro.

Narrow strips don't have to be a weekly battle. With the right tool, or the right team, they can be the neatest part of your lawn.

Ready to hand off the hassle? Contact us today for a free estimate, or give us a call at 813-833-1882. We would love to keep your Riverview lawn looking its best, from the big front yard to the skinniest strip by the curb.

FAQs

Q: What is the best tool for mowing narrow strips of grass?

A: For very thin strips, a string trimmer gives you the most control. For medium-width strips, a compact mower gives a cleaner finish. If you want zero hassle, a professional lawn service handles every width with the right equipment.

Q: Can I use my regular mower on a narrow grass strip?

A: Yes, but only if the strip is about as wide as your mower deck or wider. Anything narrower can cause scalping and uneven cuts, so a trimmer is the safer pick for those skinny spots.

Q: How often should I cut narrow strips in Riverview, FL?

A: During our warm, fast-growing season, weekly mowing keeps narrow strips looking neat. In cooler months you can stretch it out a bit. Staying consistent is the real secret to a tidy edge.

Q: Does All Trusted Lawn Care handle narrow strips and edges?

A: Absolutely! We mow and trim every part of your yard, including thin strips by sidewalks, driveways, and fences. We serve Riverview, Valrico, Brandon, Bloomingdale, Fishhawk, and Boyette, and we offer free estimates.

Our Service Area

View larger map


Share:

Ready for a Lawn You're Proud Of?

From weekly maintenance to full landscape makeovers, All Trusted Lawn Care keeps Valrico and the surrounding cities looking their best. Reach out for a free estimate.