Maintaining a tidy garden can be a challenge, especially when it comes to those tricky edges and overgrown areas. Whether you have a small patch or a larger outdoor space, a reliable strimmer can make a real difference in keeping your garden looking its best. In the UK, where gardens often feature a mix of grass, borders, and shrubs, selecting the right strimmer for your specific garden size and needs is crucial.
From lightweight models perfect for small spaces to more powerful options for medium gardens, we compare the best strimmers available in 2026 to help you find the right model for your requirements and budget.
Quick Answer: Best Strimmers
- Best overall: Black+Decker Trim & Edge Reflex Strimmer 550W 30cm — Combines power and precision for effective trimming in medium gardens.
- Best for small gardens: Flymo Mini Trim ST Corded Grass Trimmer — Lightweight and easy to handle, perfect for compact spaces.
- Best value: Black+Decker Bump Feed Strimmer 250W 23cm — Affordable and reliable for light trimming tasks.
- Most versatile: Flymo Contour 500E Corded Grass Trimmer — 3-in-1 functionality for trimming, edging, and shrub shaping.
- Mid-range pick: Black+Decker Trim & Edge Reflex Strimmer 450W 25cm — E-Drive technology for improved torque and cutting performance.
Explore our full range of electric strimmers to find the right fit for your garden.
Which Strimmer Is Right for You?
- If your garden is under 50m² and mostly flat, the Flymo Mini Trim ST is a lightweight and user-friendly option.
- If you have a medium-sized garden with various obstacles, the Black+Decker 550W 30cm offers power and precision.
- If you want an affordable solution for light trimming, the Black+Decker Bump Feed 250W is a dependable budget option.
- If storage space is an issue, the Flymo Mini Trim ST is compact and easy to store after use.
- If you need a versatile tool that can trim, edge, and shape shrubs, the Flymo Contour 500E is the best fit.
Black+Decker Trim & Edge Reflex Strimmer 550W 30cm
If you have a medium-sized garden and want a reliable tool for neat edges and quick trimming, this is an excellent choice.
- Who it suits: Homeowners needing a powerful strimmer for regular maintenance.
- What makes it stand out: The Powercommand Easy Feed system lets you advance the line effortlessly without stopping.
- Any honest limitations: May be more than needed for very small gardens where a lighter model would suffice.
Flymo Contour 500E Corded Grass Trimmer
The Flymo Contour 500E is ideal for homeowners seeking a versatile tool that handles trimming, edging, and shrub maintenance.
- Who it suits: Those who want an all-in-one solution for small to medium gardens.
- What makes it stand out: 3-in-1 functionality — trim, edge, and shape shrubs without switching tools.
- Any honest limitations: Being corded, it limits mobility in larger gardens without nearby power outlets.
Flymo Mini Trim ST Corded Grass Trimmer
For those with compact gardens, the Flymo Mini Trim ST is designed for easy handling around tight spaces.
- Who it suits: Homeowners with very small gardens who need a straightforward trimming solution.
- What makes it stand out: Lightweight design and 21cm cutting width make it effortless to manoeuvre.
- Any honest limitations: May lack the power needed for thicker grass or larger areas.
Black+Decker Trim & Edge Reflex Strimmer 450W 25cm
The Black+Decker 450W 25cm is a versatile strimmer designed for efficient lawn maintenance in smaller gardens.
- Who it suits: Homeowners looking for a reliable trimmer for light to moderate grass maintenance.
- What makes it stand out: E-Drive technology provides increased torque for improved cutting performance.
- Any honest limitations: The smaller cutting width may require more passes over larger areas.
Black+Decker Bump Feed Strimmer 250W 23cm
The Black+Decker 250W 23cm is a compact, easy-to-use option for tackling overgrown edges and pathways on a budget.
- Who it suits: Budget-conscious homeowners needing a dependable trimmer for light tasks.
- What makes it stand out: Lightweight design ensures comfortable handling, suitable for longer sessions.
- Any honest limitations: Limited power may not handle thicker grass or heavy weeds effectively.
How They Compare
| Model | Power | Best for | Key strength | Consider if |
|---|---|---|---|---|
| Black+Decker 550W 30cm | 550W corded | Medium gardens | Powerful, easy line feed | You need regular, reliable performance |
| Flymo Contour 500E | 500W corded | Small to medium gardens | 3-in-1 functionality | You want one tool for multiple tasks |
| Flymo Mini Trim ST | Corded | Very small gardens | Lightweight & compact | You have tight spaces and limited storage |
| Black+Decker 450W 25cm | 450W corded | Light to moderate use | E-Drive torque technology | You want a step up from entry-level |
| Black+Decker 250W 23cm | 250W corded | Budget light tasks | Affordable & comfortable | You need a low-cost solution |
Buyer's Guide: What to Look For
- Cutting Width: A wider cutting width covers larger areas more quickly; a narrower width suits tight spaces.
- Power Source: Corded strimmers are generally more powerful with no battery limits. Cordless offer greater mobility but have a finite run time.
- Weight: Lighter strimmers reduce fatigue during longer sessions and are easier to manoeuvre.
- Functionality: Some models trim only; others also edge or shape shrubs — useful if you want one tool for multiple jobs.
- Storage Size: A compact design helps if shed or garage space is limited.
Why This Matters for UK Gardens
UK gardens vary widely in size, with many homeowners managing small to medium spaces that feature a mix of grass, hedges, and flower beds. A strimmer is essential for maintaining tidy edges and preventing overgrowth, particularly in areas a mower cannot reach.
The UK's wet spring and summer climate encourages rapid grass growth, so having a strimmer you can quickly pick up and use without lengthy setup makes a genuine difference to how manageable lawn maintenance feels.
Our Recommendation
- Choose Black+Decker 550W 30cm if you want a powerful, dependable tool for a medium garden.
- Choose Flymo Mini Trim ST if you need a lightweight option for a small garden on a budget.
- Choose Flymo Contour 500E if versatility matters — trimming, edging, and shrub shaping in one tool.
- Choose Black+Decker 250W 23cm if your priority is an affordable solution for light trimming tasks.
Corded vs Cordless Strimmers: Which Is Better for UK Gardens?
This is one of the most common questions we get, and the honest answer is: for most UK homeowners, a corded strimmer is the better choice. Here is why.
Why corded wins for most gardens
- Consistent power — no battery running flat mid-job, no performance drop as charge depletes
- Lighter to use — no battery pack adding weight, so your arm fatigue less over longer sessions
- Lower cost — corded models are cheaper to buy and cost nothing to run beyond electricity
- No waiting — plug in and go, no charge time needed before you start
When cordless makes sense
- Your garden is large (over 200m²) and a trailing cable becomes impractical
- You have no outdoor power socket near the area you are trimming
- You want a tool that doubles as a hedge trimmer or multi-tool system from the same battery platform
All five models in this guide are corded. For a typical UK garden with power access, you will get more performance per pound with a corded model, and every strimmer here has been chosen with that in mind.
How to Get the Best Results From Your Strimmer
Even a good strimmer delivers poor results if used incorrectly. These tips apply to every model on this list and will give you cleaner edges with less effort.
Trimming technique
- Hold the cutting head level with the ground — tilting causes scalping on one side and ragged cuts on the other
- Move in smooth, sweeping arcs rather than short, jerky strokes
- For lawn edges, rotate the head 90° so the line cuts vertically — this gives a sharp, clean edge rather than a ragged one
- Work at a steady pace. Rushing causes uneven coverage and burns through line faster
Line and maintenance
- Replace cutting line when it drops below 5cm — short line loses efficiency quickly and strains the motor
- After each use, wipe the head clean and check for grass build-up around the spool — this is the main cause of line jams
- Store in a dry place and keep any loose line wound back onto the spool to prevent tangling before next use
Safety
- Always wear eye protection — the cutting line throws debris at speed
- Keep the power cable behind you and away from the cutting head at all times
- Clear stones and hard debris from the area before starting — these can become projectiles
Strimmer Buying Checklist
Before you buy, run through these five questions to make sure you are getting the right tool for your specific garden.
- How large is the area you need to trim? Under 50m² — any model here works. 50–150m² — go 450W or above. Over 150m² — the 550W Black+Decker is the right pick.
- Do you need to edge as well as trim? If so, look for a model with a rotating head — the Flymo Contour 500E is the most capable for edging on this list.
- How is your storage space? Limited shed space tips the decision toward the Flymo Mini Trim ST or the Black+Decker 250W — both are compact and easy to hang.
- Is weight a concern? If you find garden tools tiring, start with the lightest option — the Flymo Mini Trim ST and Black+Decker 250W are the easiest to handle for extended periods.
- What is your budget? £22.99 to £49.99 covers this entire range. At the top end, the 550W Black+Decker and Flymo Contour 500E both represent strong value for what they deliver.
Frequently Asked Questions
What is the difference between a strimmer and a grass trimmer?
The terms are interchangeable in the UK. Both refer to the same tool: a handheld device using a rotating nylon line to cut grass and weeds in areas a mower cannot reach. Some manufacturers also call them edge trimmers or line trimmers — all the same thing.
Can I use a strimmer on wet grass?
We recommend against it. Wet grass wraps around the cutting head and spool much more easily, causing the line to snap more frequently and putting extra load on the motor. You will also get a less clean finish. Wait for a dry day — the job will take half the time and the results will be better.
How often should I replace strimmer line?
For a typical UK garden used once a week through spring and summer, expect to replace the spool two or three times per year. Signs you need a new spool: the line keeps snapping short, the motor sounds like it is working harder than usual, or coverage is patchy even when the head is correctly levelled.
Are strimmers safe around flower beds and borders?
Yes, with care. The key is to work at reduced speed near beds and to tilt the cutting head so the line sweeps away from planted areas. A guard or edge attachment (available on some models) helps create a clear boundary between grass and border. Go slowly near the edges of beds and let the machine do the work rather than forcing it.
Do I need any special accessories with a corded strimmer?
A good outdoor extension cable is the only essential add-on. Look for a cable rated for outdoor use with at least 25m of length — this gives you enough reach across most UK gardens without daisy-chaining multiple extensions. Replacement spool line specific to your model is worth keeping in stock so you are never left without a working strimmer when you need one.
Watch: Best Strimmers UK 2026 in Action
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