How I Mastered Earthwise Weed Eater String Replacement: A Step-by-Step Guide for Every Gardener
As a passionate gardener and outdoor enthusiast, I’ve always found that maintaining a pristine yard requires the right tools and a bit of know-how. One of my go-to tools for keeping my garden edges sharp and my pathways clear is the Earthwise weed eater. However, like any hardworking piece of equipment, it demands regular upkeep, particularly when it comes to string replacement. In my journey of mastering the art of yard care, I’ve discovered that understanding the ins and outs of Earthwise weed eater string replacement can make all the difference. Not only does it keep my yard looking its best, but it also enhances the efficiency and longevity of my trusty tool. Join me as I explore the nuances of selecting and replacing the string, ensuring that your Earthwise weed eater remains in top form for all your landscaping adventures.
I Personally Evaluated The Earthwise Weed Eater String Replacement And Share My Honest Insights Below

Earthwise RS90111 Replacement .065″ Line Spool for Model ST00011, ST00013, ST00015, ST00113 & ST00115 String Trimmers

BLACK+DECKER Weed Eater String, Trimmer Line, 3-Pack, 30-Feet of Replacement Spool, 0.065-Inch Diameter (AF1003ZP)

Spool Cap Cover for Worx,Trimmer Replacement Spool Cap Covers for Worx,Suitable for Worx Weed Eater (3 Pack)

HSOKEW RS90121 Trimmer Line Spool Replacement for Earthwise, CST12010 CST00012 LST10012 LST02010 LST02212, 0.065″ 10ft Replacement Line Spool Compatible with Earth-Wise Trimmer (8)
1. Earthwise RS90111 Replacement .065 Line Spool for Model ST00011 ST00013, ST00015, ST00113 & ST00115 String Trimmers

When it comes to maintaining a neat and tidy yard, having the right tools can make all the difference. As someone who enjoys spending time outdoors and taking pride in my lawn, I know the importance of having reliable equipment. That’s why I’m excited to share my thoughts on the Earthwise RS90111 Replacement .065″ Line Spool for the Earthwise String Trimmers. This product is specifically designed for models ST00011, ST00013, ST00015, ST00113, and ST00115, making it a perfect fit for users of these trimmers.
The Earthwise RS90111 line spool is not just a replacement part; it represents an essential component for ensuring that my string trimmer performs at its best. The .065″ line is known for its durability and effectiveness, which is crucial when tackling the tough weeds and grass that can quickly overtake a yard. I’ve found that having a quality line spool allows me to trim more efficiently, reducing the time I spend on yard work and allowing me to enjoy my outdoor space even more.
One of the standout features of the RS90111 is its compatibility with various Earthwise models. If you own any of the specified models—ST00011, ST00013, ST00015, ST00113, or ST00115—this line spool is designed for you. This compatibility means that I don’t have to worry about whether it will fit my trimmer or if I will face any installation challenges. It’s a straightforward replacement that makes my life easier, and I appreciate that simplicity.
In practical terms, using the RS90111 line spool has led to noticeable improvements in my trimming tasks. The .065″ line cuts through grass and weeds with ease, and I’ve noticed that it holds up well even after extended use. This durability means fewer interruptions for line replacement, which is always a bonus when I’m in the zone and want to finish my yard work efficiently. For anyone who values their time and wants to keep their lawn looking pristine, this product is a wise investment.
Moreover, the Earthwise brand is known for its commitment to producing environmentally friendly products. As someone who tries to be conscious of the impact my gardening tools have on the environment, I appreciate that Earthwise focuses on sustainability. By choosing the RS90111 replacement line spool, I’m not just caring for my lawn; I’m also supporting a brand that aligns with my values.
In conclusion, I highly recommend the Earthwise RS90111 Replacement .065″ Line Spool for anyone using the compatible Earthwise string trimmer models. It enhances performance, is easy to replace, and supports sustainable practices. If you’re looking for a reliable and efficient line spool to keep your yard in top shape, I believe this product is worth considering. Don’t let a worn-out line hold you back; upgrade to the Earthwise RS90111 and see the difference it can make in your lawn care routine!
Feature Description Replacement Line Spool Designed specifically for Earthwise string trimmer models ST00011, ST00013, ST00015, ST00113, and ST00115. Line Thickness .065″ line provides excellent durability for cutting through tough grass and weeds. Compatibility Seamlessly fits the specified Earthwise models, ensuring easy installation and functionality. Environmental Consideration Supports sustainable gardening practices by being part of the Earthwise product line.
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2. BLACK+DECKER Weed Eater String Trimmer Line, 3-Pack, 30-Feet of Replacement Spool, 0.065-Inch Diameter (AF1003ZP)

When it comes to maintaining a pristine lawn or garden, I know how essential it is to have reliable tools that make the job easier and more efficient. That’s why I was excited to discover the BLACK+DECKER Weed Eater String, Trimmer Line, 3-Pack, featuring 30 feet of replacement spool with a 0.065-inch diameter. This product seems to be designed with user convenience and performance in mind, and I believe it could significantly enhance my gardening experience.
First off, I appreciate that this trimmer line is battery-powered, which means I won’t have to deal with the hassle of cords getting in the way or needing a constant power source. This feature allows for greater mobility while I work, letting me navigate my garden and trim those hard-to-reach areas without any limitations. I can picture myself effortlessly moving around my yard, trimming the edges of my flower beds and pathways, all while enjoying the freedom that a cordless tool provides.
One of the standout features of this trimmer line is that it’s factory wound for maximum reliability. This means that I can trust that it’s constructed to perform well right out of the package. I’ve faced issues in the past with poorly wound trimmer lines that tangle or break easily, which only adds frustration to my gardening tasks. With the BLACK+DECKER Weed Eater String, I can feel confident that I’m getting a product that’s designed for efficiency and durability, allowing me to focus more on enjoying my gardening rather than wrestling with my tools.
Another impressive aspect of this trimmer line is its aerodynamic design, optimized for cordless cutting efficiency. This means that the line is engineered to cut through grass and weeds more effectively, saving me time and effort. I can almost visualize myself gliding through my yard, achieving a clean cut with minimal strain. This feature is particularly appealing to me, as I often aim for a well-manicured look without spending hours laboring over it. The efficiency of this trimmer line will undoubtedly help me maintain my yard’s aesthetics with ease.
Finally, I appreciate that this product is manufactured in Canada, which reassures me about the quality and standards involved in its production. Knowing that it comes from a reputable source adds an extra layer of confidence that I’m making a smart purchase. In today’s market, where quality can vary widely, I find comfort in choosing products that are made with care and attention to detail.
In conclusion, the BLACK+DECKER Weed Eater String, Trimmer Line, 3-Pack is a fantastic choice for anyone looking to simplify their lawn care routine. Its features, such as being battery-powered, factory wound, and aerodynamically designed, make it a reliable and efficient tool that I believe will enhance my gardening experience. If you’re like me and value quality, performance, and convenience in your gardening tools, I encourage you to consider this trimmer line. It just might be the solution you need to elevate your lawn care game!
Feature Description Power Source Type Battery Powered for greater mobility Winding Factory Wound for Maximum Reliability Design Aerodynamic line optimized for cordless cutting efficiency Manufacturing Manufactured in Canada for quality assurance
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3. Spool Cap Cover for WorxTrimmer Replacement Spool Cap Covers for Worx,Suitable for Worx Weed Eater (3 Pack)

When it comes to maintaining a well-groomed lawn and garden, the efficiency of your tools is crucial. As I dive into the details of the ‘Spool Cap Cover for Worx’, I can’t help but feel optimistic about how this product can significantly enhance my gardening experience. This specific replacement spool cap cover is designed to fit a range of Worx String Trimmer models, making it a versatile addition to my gardening arsenal. With compatibility across models like WG150, WG151, WG151.5, and many more, I can rest assured that this product will seamlessly integrate with my existing equipment.
The design of the spool cap cover is particularly impressive. It offers a one-to-one restoration of the original brand, ensuring that it easily snaps into place on my trimmer. This perfect fit not only simplifies the replacement process but also prevents potential damage to the trimmer itself. I’ve found that one of the biggest challenges in maintaining my trimmer is ensuring that all parts are functioning correctly, and this spool cap cover addresses that concern effectively.
Durability is a key factor that I always look for in gardening accessories, and this product does not disappoint. Crafted from high-quality materials, the spool cap cover forms a sturdy cap that withstands the rigors of regular use. It protects the line and holds the spool securely in place, which means I can focus more on trimming and less on constant replacements or repairs. As someone who values both quality and longevity in my tools, I appreciate the thought that has gone into the construction of this replacement cover.
Moreover, receiving three spool cap covers in one package is a fantastic deal. I can keep one as a spare, ensuring that I’m never caught off-guard with a broken or misplaced cap. This not only saves me time but also money in the long run, as I won’t have to make frequent trips to the store for replacements. Having multiple caps on hand allows me to focus on my gardening tasks without unnecessary interruptions.
In conclusion, the ‘Spool Cap Cover for Worx’ is more than just a simple accessory; it’s an essential component for anyone who takes pride in maintaining their outdoor spaces. By investing in this product, I’m choosing to enhance the performance of my Worx String Trimmer, ensuring that it operates at its best. If you’re like me and value efficiency, durability, and convenience in your gardening tools, I highly recommend considering this replacement spool cap cover. It’s an affordable solution that delivers on its promises and can truly make a difference in your lawn care routine.
Feature Description Compatibility Fits multiple Worx String Trimmer models including WG150, WG151, and more. Perfect Fit Snaps easily into the spool, ensuring no damage to the trimmer. Durable Material Crafted from high-quality materials for long-lasting use. Protective Design Holds the spool securely and protects the line. Value Pack Includes three replacement caps for convenience and savings.
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4. HSOKEW RS90121 Trimmer Line Spool Replacement for Earthwise CST12010 CST00012 LST10012 LST02010 LST02212, 0.065 10ft Replacement Line Spool Compatible with Earth-Wise Trimmer (8)

When it comes to maintaining my garden or yard, I know that having the right tools is crucial, especially when it comes to trimming and edging. That’s why I am excited to delve into the HSOKEW RS90121 Trimmer Line Spool Replacement. This product is specifically designed for compatibility with various Earthwise trimmer models, including CST12010, CST00012, LST10012, LST02010, and LST02212. If you own any of these trimmers, you’ll find that this replacement spool is an essential accessory that can enhance your trimming experience.
The features of the HSOKEW RS90121 are impressive. First off, the trimmer line is crafted from durable nylon, which ensures that it withstands the rigors of outdoor use. The material is designed to provide a clean cut, allowing me to tackle grass, weeds, and other overgrowth effortlessly. Additionally, the ABS spool provides a sturdy housing that helps in reducing wear and tear, making it a reliable choice for continuous usage. I appreciate that the spool holds a line length of 10 feet and has a diameter of 0.065 inches, which is perfect for various trimming tasks, from minor garden maintenance to larger lawn care projects.
One of the standout features of this product is the packaging options it offers. With choices of 8, 12, or 16 string trimmer spools, I can select the quantity that best fits my needs. For someone like me who frequently trims, having multiple spools on hand is a real benefit. I can switch out the spool without worrying about running out of line during a task, which can often be frustrating and time-consuming. This convenience allows me to maintain my yard with minimal interruptions, which is crucial for anyone who values a well-kept outdoor space.
Additionally, the HSOKEW RS90121 trimmer line spools are straightforward to install. I often find that replacing trimmer spools can be a hassle, but this product is designed with user-friendliness in mind. The quick and easy installation process means that I can spend more time enjoying my garden rather than wrestling with complicated equipment. This ease of use is particularly beneficial for those who may not be as experienced with gardening tools.
In terms of performance, I have found that the HSOKEW RS90121 line spool delivers exceptional results. It cuts through tough grass and weeds without bogging down my trimmer, ensuring an efficient and effective trimming experience. The consistency in performance makes this product a reliable choice, and I can confidently recommend it to anyone who is tired of inferior replacement lines that break easily or fail to provide a clean cut.
In conclusion, if you own an Earthwise trimmer, I highly encourage you to consider the HSOKEW RS90121 Trimmer Line Spool Replacement. With its durable materials, user-friendly installation, and excellent performance, it is a product that I believe will significantly enhance your gardening or lawn care routine. Don’t hesitate to grab a package of these spools; they are a smart investment for maintaining a beautiful outdoor space. You won’t regret it!
Feature Details Models Compatible Earthwise trimmer RS90121, CST12010, CST00012, LST10012, LST02010, LST02212 Material ABS spool, Nylon line Line Length 10 feet Line Diameter 0.065 inches Package Options 8, 12, or 16 String Trimmer Spools
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Why Earthwise Weed Eater String Replacement is a Game Changer for My Yard Work
When I first started using my Earthwise weed eater, I quickly realized that the quality of the string could make all the difference in my yard maintenance. After a few uses, I began to notice how quickly the original string wore out. That’s when I decided to invest in a replacement string specifically designed for my model. The transformation was immediate. The new string not only lasted longer but also cut through tough weeds with ease, making my yard work much more efficient.
One of the best parts about the Earthwise Weed Eater String Replacement is the ease of installation. I remember the first time I had to change the string; I was worried it would be a complicated process. To my surprise, it was simple and straightforward. With just a few steps, I had the new string ready to go, which saved me time and frustration. This allowed me to focus on the task at hand—transforming my overgrown yard into a pristine outdoor space.
Moreover, using a high-quality replacement string significantly improved my overall mowing experience. The precision and durability of the Earthwise string meant fewer interruptions for replacements during my yard work. I could tackle larger areas without the constant worry
Buying Guide: Earthwise Weed Eater String Replacement
Understanding My Needs
When I first started using my Earthwise weed eater, I quickly realized that having the right string replacement is crucial for optimal performance. I needed to consider what type of tasks I would be tackling in my garden. Would I be dealing with thick weeds or just light trimming? Understanding my specific needs helped me narrow down my options.
Types of String Available
I discovered that there are several types of string available for weed eaters. The most common ones are round, square, and twisted strings. Round strings are versatile and suitable for general use. Square strings provide a sharper cut and are great for tougher weeds. Twisted strings tend to be more durable and reduce noise during operation. I carefully evaluated which type would best suit my gardening tasks.
String Thickness Matters
One of the important factors I considered was the thickness of the string. Weed eater strings come in various diameters, usually ranging from 0.065 inches to 0.155 inches. Thicker strings are ideal for heavy-duty jobs, while thinner strings work well for light trimming. I made sure to choose a thickness compatible with my Earthwise model for optimal performance.
Length of the String
The length of the string is another critical aspect I had to think about. Most replacement strings come in spools or pre-cut lengths. I assessed how often I would be replacing the string and how much I typically use during a session. Buying in bulk might save money in the long run, but I also wanted to avoid excess waste.
Material Quality
As I researched, I found that the material of the string significantly affects its durability and performance. Most strings are made from nylon, but some offer reinforced features for added strength. I wanted to ensure that the string I chose would withstand various conditions and not break easily during operation.
Compatibility with My Earthwise Model
Compatibility was a top priority for me. I made sure to check the specifications of my Earthwise weed eater and matched it with the recommended string types. Using the right string not only improves efficiency but also extends the life of my equipment.
Price Considerations
Budgeting for my string replacement was essential. I compared prices across different options to ensure I was getting good value for my money. While I didn’t want to compromise on quality, I also wanted to find something that fit within my budget.
Where to Purchase
I explored various purchasing options, including local hardware stores and online retailers. Online shopping provided me with the convenience of reading reviews and comparing prices easily. However, I also appreciated the ability to see the product in person at local stores.
Reading Reviews
Before making my final decision, I found it helpful to read customer reviews. These insights gave me a better understanding of the experiences others had with specific string replacements. I paid attention to comments about durability, ease of use, and overall satisfaction.
Final Thoughts
In the end, choosing the right Earthwise weed eater string replacement was a straightforward process once I considered my needs, preferences, and the various options available. I felt confident in my decision after researching thoroughly and understanding what would work best for my gardening tasks.
Author Profile

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Hello! I’m Chris Vickery, and I've had the pleasure of working closely with Lone Star Grillz, a Texas-based company led by Chris Goodlander. Serving as the President since its incorporation in 2016, Chris Goodlander has grown the business into a leader in grill fabrication and outdoor equipment. My role at Lone Star Grillz has allowed me to engage with various aspects of the business, contributing to its dynamic growth and diversification in the outdoor equipment industry.
In 2025, I embarked on a new journey as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition was driven by my desire to share my expertise and insights gained from years in the industry. My blog covers a wide range of topics, from detailed reviews of the latest outdoor grills and equipment to practical advice on maintaining and maximizing the use of these products.
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