Best Greenworks 13 Inch String Trimmer (2026)

Finding the right greenworks 13 inch string trimmer setup requires balancing your yard size with the specific power demands of your garden beds. Whether you are maintaining edges around raised planters or clearing paths, the right tool makes a significant difference in efficiency.

I have evaluated the listed specifications and buyer-fit trade-offs for several popular options this season. My top pick for power users is the 40V 13 in String Trimmer & 350 CFM Blower Combo, while those needing a lightweight solution might prefer the 24V 13 in String Trimmer.

When selecting a trimmer, consider how the cutting path impacts your irrigation lines and delicate garden borders. A 13-inch width is generally ideal for precision work in tight spaces where larger equipment might cause damage.

Quick Picks for Best Greenworks 13 Inch String Trimmer

	Best Overall	0.065 inch Single Line Trimmer Spool	Build: Solid	Size: Standard	Best For: Shop use	View Latest Price	Read Review
	Best Budget	WORKPROX 12inch 20V Weed Wacker	Build: Solid	Size: Standard	Best For: Small yards	View Latest Price	Read Review
	Best Premium	40V 13 in String Trimmer & Blower	Build: Solid	Size: 2.0Ah	Best For: Full yard cleanup	View Latest Price	Read Review
	Best Compact	24V 13 in String Trimmer	Build: Solid	Size: 4.0Ah	Best For: Precision edging	View Latest Price	Read Review
	Best Brushless	80V 13 in Cordless String Trimmer	Build: Solid	Size: 2.0Ah	Best For: Heavy duty work	View Latest Price	Read Review
	Best Value	8 Pack Dual Line Weed Wacker String	Build: Solid	Size: Standard	Best For: Shop use	View Latest Price	Read Review
	Most Portable	Auto-Feed String Trimmer Spools 6-Pack	Build: Solid	Size: Standard	Best For: Shop use	View Latest Price	Read Review
	Runner Up	0.065 inch 240-Foot String Trimmer Line	Build: Solid	Size: Standard	Best For: Shop use	View Latest Price	Read Review

Selecting the right Greenworks 13 inch string trimmer requires balancing your specific garden layout, such as the proximity of delicate irrigation lines to your raised beds, against the power demands of your lawn.

How We Compared Best Greenworks 13 Inch String Trimmer

We compared the product-listing details available for each option, including the stated use, design, and notable features. Availability and specifications can change, so confirm the current listing details before buying.

Product Comparison: Best Greenworks 13 Inch String Trimmer (2026)

1. 0.065 inch Single Line Trimmer Spool

   
   
   
   Essential Maintenance
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   • MaterialNylon
   • Line Diameter0.065 inch
   • Best forSpool replacement
   • StandoutPerfect fit

   This replacement spool is designed for the standard greenworks 13 inch string trimmer, ensuring your tool stays operational throughout the season.

   It is perfect for gardeners who need to keep their equipment running without interruption during heavy trimming tasks.

   I evaluated the listed specifications and found that this spool provides the necessary line diameter for standard maintenance.

   The trade-off here is that it requires manual installation, which can be a bit fiddly if you are not accustomed to trimmer head maintenance.

2. WORKPROX 12inch 20V Weed Wacker

   
   
   
   Budget Friendly
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   • Cutting Width12 inch
   • Power SourceBattery
   • Best forSmall yards
   • StandoutAffordable price

   The WORKPROX 12inch 20V Weed Wacker offers a compact footprint for those who don't need a full 13-inch reach.

   This unit is ideal for light trimming around small garden beds and irrigation zones.

   I evaluated the listed specifications and noted its 20V power output, which is suitable for basic grass maintenance.

   The trade-off is the slightly smaller cutting width, which may require more passes to clear the same area compared to larger models.

3. 40V 13 in String Trimmer & Blower

   
   
   
   Best Combo
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   • Cutting Width13 inch
   • IncludesBlower
   • Best forFull yard cleanup
   • StandoutDual tool value

   This 40V combo kit is a versatile choice for anyone looking to upgrade their garden tool collection.

   It is perfect for gardeners who need both a capable greenworks 13 inch string trimmer and a blower for post-trimming cleanup.

   I evaluated the listed specifications and found the 2.0Ah battery provides a solid balance of weight and runtime for average suburban lawns.

   The trade-off is that the blower adds to the total package weight, which might be noticeable during extended work sessions.

4. 24V 13 in String Trimmer

   
   
   
   Compact Power
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   • Cutting Width13 inch
   • Attachment10 Blades
   • Best forPrecision edging
   • StandoutBlade system

   The 24V 13 in String Trimmer stands out by utilizing a blade system rather than traditional line.

   This is an excellent option for gardeners who prefer cleaner edges around raised beds and pavers.

   I evaluated the listed specifications and found the included 4.0Ah battery offers impressive longevity for this voltage class.

   The trade-off is that blade replacements may be less common than standard nylon trimmer line, requiring more careful sourcing.

5. 80V 13 in Cordless String Trimmer

   
   
   
   Pro Grade
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   • Cutting Width13 inch
   • Motor TypeBrushless
   • Best forHeavy duty work
   • StandoutHigh voltage

   For those requiring maximum power, the 80V brushless trimmer is a robust choice for clearing thick overgrowth.

   It is designed for gardeners who need to tackle larger areas or tougher vegetation near their property lines.

   I evaluated the listed specifications and noted that the 80V system is designed to provide consistent power throughout the battery life.

   The trade-off is the higher weight associated with the 80V battery, which can lead to fatigue if you are working for long periods.

6. 8 Pack Dual Line Weed Wacker String

   
   
   
   Bulk Value
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   • Line TypeDual line
   • Length18 feet per pack
   • Best forFrequent users
   • StandoutCost per foot

   Stocking up on replacement line is a smart move for any owner of a greenworks 13 inch string trimmer.

   This 8-pack is ideal for gardeners who maintain large areas and find themselves refilling the spool often.

   I evaluated the listed specifications and confirmed this dual-line design is compatible with standard trimmer heads.

   The trade-off is that storing multiple packs requires organized space, and you must ensure the diameter matches your specific model.

7. Auto-Feed String Trimmer Spools 6-Pack

   
   
   
   Convenient Replacement
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   • FeatureAuto-feed
   • Quantity6 Spools
   • Best forQuick swaps
   • StandoutPre-wound convenience

   These auto-feed spools are designed to minimize downtime during your weekend gardening tasks.

   They are perfect for users who want to avoid the hassle of winding their own trimmer line manually.

   I evaluated the listed specifications and found that these spools include the necessary cover for easy replacement.

   The trade-off is that these are proprietary to specific models, so double-check your trimmer compatibility before purchasing.

8. 0.065 inch 240-Foot String Trimmer Line

   
   
   
   Long Lasting
   View Latest Price
   • Total Length240 feet
   • Line Diameter0.065 inch
   • Best forBulk refills
   • StandoutHigh capacity

   If you prefer to wind your own spools, this 240-foot bulk line is an economical choice for your greenworks 13 inch string trimmer.

   It is ideal for the budget-conscious gardener who wants to minimize waste and cost over time.

   I evaluated the listed specifications and confirmed the 0.065-inch diameter is the standard size for most 13-inch models.

   The trade-off is that manual winding requires a bit of patience and practice to ensure the line feeds correctly through the head.

What to Look for in Best Greenworks 13 Inch String Trimmer

Battery Platform Compatibility

When choosing a Greenworks 13 inch string trimmer, the most critical factor is the battery ecosystem you already own. Greenworks offers 24V, 40V, and 80V platforms, and batteries are generally not interchangeable between these voltages. If you already utilize Greenworks tools for your irrigation maintenance or lawn care, sticking to the same voltage ensures you have a ready supply of power without purchasing additional chargers. For small-space growing, the 24V platform is often sufficient, providing a lightweight experience that prevents fatigue during extended sessions. Conversely, if your property includes dense brush near your garden perimeter, the 80V platform offers the pro-grade power necessary to clear stubborn weeds without stalling. Always verify your current battery inventory to maximize your investment and ensure seamless workflow across your entire outdoor tool collection.

Auto-Feed vs Manual Spool

The line advancement mechanism significantly impacts your efficiency when trimming around raised-bed corners or irrigation risers. Most Greenworks 13 inch models feature an auto-feed head that releases more line as you work, which is ideal for maintaining a consistent cut without stopping. However, some users prefer manual bump-feed systems for greater control when working near delicate vegetable starts or irrigation drip lines where unintended line extension could cause damage. Consider how often you encounter obstacles; if your garden is highly structured with tight pathways and frequent edging requirements, an auto-feed system saves significant time. Ensure the model you select is compatible with high-quality replacement spools, as the quality of the nylon line directly influences how cleanly you can trim without fraying or snapping near your garden borders.

Weight and Ergonomics

For gardeners managing raised-bed layouts, weight is a primary concern because you often need to maneuver the trimmer at specific angles to clear weeds from the base of the beds. A lighter model, such as the 24V 13 in String Trimmer, reduces strain on your wrists and shoulders during long sessions. Look for adjustable auxiliary handles and telescopic shafts that allow you to customize the tool's length to your height. This ergonomic design is essential for preventing back fatigue when you are leaning into tight corners or reaching over irrigation setups. A well-balanced trimmer will feel natural in your hands, allowing you to focus on precision cuts rather than fighting the weight of the motor or battery during your weekly garden maintenance routines.

Cutting Width and Precision

While these models are classified as 13 inch trimmers, the actual cutting path can vary slightly based on the guard design and line thickness. A 13-inch swath is the sweet spot for small gardens, offering enough width to clear grass quickly while remaining narrow enough to navigate between closely spaced raised beds or around irrigation valves. If your garden has narrow paths, a trimmer that allows you to easily rotate the head for edging is highly beneficial. This feature transforms your trimmer into a precision tool, allowing you to create clean lines along your garden beds, which prevents lawn grass from encroaching into your growing soil. Always check if the trimmer guard is removable or adjustable, as this can affect your ability to get close to ground-level obstacles.

Motor Placement and Balance

Greenworks trimmers feature either front-mounted or rear-mounted motors, each offering different handling characteristics. Rear-mounted motors often provide a better center of gravity, making the tool feel lighter and easier to swing for extended periods. This is particularly advantageous when you are navigating a complex garden layout with various irrigation components that require careful, steady movement. Front-mounted motors, often found on smaller 24V models, provide a direct drive that can feel more responsive but may cause more vibration in your hands. When evaluating these, consider how much time you spend on your feet; a perfectly balanced tool reduces the need for constant adjustments and allows for smoother, more deliberate trimming strokes that protect your garden infrastructure from accidental contact.

Variable Speed Control

Variable speed triggers are an underrated feature for gardeners who need to switch between heavy-duty clearing and delicate trimming. Being able to modulate the speed allows you to start slowly when approaching sensitive areas, such as irrigation emitters or young plant stems, before ramping up power for thicker grass at the edge of your lawn. This precision control is vital for maintaining the integrity of your garden beds. A trimmer that runs at full speed constantly can be difficult to manage near delicate soil surfaces, leading to accidental soil disturbance or damage to irrigation tubing. Look for models that offer a trigger-based speed adjustment, as this gives you the tactile feedback needed to handle different zones of your garden with the appropriate level of intensity.

Durability and Maintenance

Since these tools are used in outdoor environments where moisture and soil contact are common, durability is paramount. Look for weather-resistant housing and sealed motor components that can withstand the occasional splash from irrigation systems or damp conditions. The ease of replacing the string spool is also a key maintenance factor; you want a tool that allows for tool-free spool changes so you can get back to gardening quickly. Additionally, check the availability of replacement parts like guards and handles. A trimmer that is easy to clean and maintain will last significantly longer, ensuring that your investment remains a reliable part of your garden maintenance kit for many seasons, regardless of how often you encounter soil and debris during your weekly cleanup.

Frequently Asked Questions

Can I use a 13 inch trimmer near my drip irrigation lines?

Yes, you can safely use a 13 inch trimmer near drip irrigation lines if you exercise caution and maintain a steady hand. Because these models are compact, they offer better visibility than larger gas-powered units. We recommend using a lower speed setting when working within six inches of your irrigation tubing to prevent accidental line strikes. If your irrigation lines are buried, ensure they are deep enough to avoid contact with the trimmer string. Always keep your trimmer head parallel to the ground to ensure the nylon line stays focused on the grass and away from your delicate irrigation infrastructure.

How does a 13 inch trimmer affect raised-bed soil health?

A 13 inch trimmer is excellent for raised-bed maintenance because it allows you to clear grass right up to the edge without needing heavy equipment that might compress the surrounding soil. By keeping the lawn trimmed tightly against the wood or metal frame of your beds, you prevent grass roots from infiltrating your growing soil. This practice helps maintain the nutrient density within your beds. Just be careful not to tilt the trimmer head into the soil, as this can scatter mulch or disturb the top layer of your carefully prepared garden soil.

Is the 24V model enough for a large garden?

The 24V model is highly efficient for small to medium-sized gardens, especially those featuring raised beds and container setups. While it may not have the raw torque of the 80V version for clearing thick, overgrown brush, its lightweight nature makes it a superior choice for precision work. If your garden is primarily focused on vegetable production with narrow pathways, the 24V unit provides more than enough power to keep your space tidy. Its portability allows you to navigate complex garden layouts with ease, making it a favorite for gardeners who prioritize maneuverability over sheer clearing capacity.

How often should I replace the trimmer line?

The frequency of line replacement depends on how often you strike hard surfaces like raised bed frames, stone borders, or irrigation risers. If you are trimming only soft grass, a spool can last several sessions. However, if your garden has many hard edges, you will experience more line wear. When the line becomes too short to reach the grass effectively, it is time to advance or replace it. Using high-quality, pre-wound spools specifically designed for your Greenworks model ensures the line feeds correctly and minimizes the frustration of tangles during your garden maintenance.

Are these trimmers safe for small-space growing areas?

They are ideal for small-space growing because their compact 13-inch cutting path is designed for precision. Unlike larger, wider trimmers that might accidentally clip your vegetable plants, the 13-inch head gives you the control needed to navigate tight corners. When working in small spaces, always maintain a clear line of sight to your plants and use the trimmer's guard as a guide to keep the cutting line at a safe distance. This approach ensures your harvest remains protected while you keep the surrounding area neat and free of weeds that compete for light and nutrients.

Can I use the 40V combo for both trimming and cleanup?

The 40V combo featuring both the trimmer and blower is a perfect solution for comprehensive garden care. After trimming the grass around your raised beds, you can use the blower to clear clippings off your pathways and away from your soil. This prevents grass debris from decomposing on your garden soil, which can sometimes introduce unwanted seeds or pathogens. Having both tools on the same battery platform streamlines your workflow, allowing you to move quickly from trimming to final cleanup, ensuring your garden looks professional and remains healthy throughout the growing season.

What is the best way to edge around my garden beds?

The best way to edge is to rotate the trimmer head into the vertical position if your model supports it, or simply tilt the head slightly to create a clean vertical line. Move slowly along the edge of the raised bed, using the guard as a spacer to maintain a consistent distance. This creates a 'trench' between your lawn and the bed, which acts as a physical barrier against grass encroachment. By keeping this edge sharp, you reduce the amount of time you need to spend hand-weeding the perimeter of your beds, saving you significant effort over the long term.

How do I store my trimmer to protect the battery?

Proper storage is essential for battery longevity. Always remove the battery from the trimmer after use and store it in a cool, dry place away from direct sunlight or extreme temperatures. Avoid leaving the battery in the garage during freezing winters or sweltering summers, as this can degrade the internal cells. If you aren't using the trimmer for an extended period, try to keep the battery charged at about 50% capacity. This simple habit preserves the chemical health of your Greenworks batteries, ensuring they deliver consistent power for your garden maintenance tasks year after year.

Do I need to worry about grass clippings in my soil?

While small amounts of grass clippings can act as a mulch, you should generally avoid letting large amounts of clippings accumulate in your raised beds. Grass clippings can harbor weed seeds or diseases that you don't want in your vegetable soil. If you use your trimmer near the beds, try to angle the discharge away from the growing area. If clippings do land in your beds, a quick pass with a hand rake or the blower can remove them, keeping your soil clean and ensuring your plants have the best environment for growth.

Can these trimmers handle woody weeds?

While the 13 inch trimmers are optimized for grass and soft weeds, the 80V models can handle light woody weeds if you use a high-quality, durable line. If you are dealing with thick, woody stalks near your garden, it is often better to clear them manually with shears to avoid damaging the trimmer head or snapping the line repeatedly. For general garden maintenance, these trimmers are perfect, but they are not intended for heavy-duty brush clearing. Matching the tool to the task ensures your equipment stays in good working order and your garden remains pristine.