How to Use a Weed Eater to Edge

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The lawn looks overgrown and the hedges a bit rough? Worry not. Nowadays, even novices can easily and efficiently trim a lawn almost to professional standards. This is because, with just a little research online, you can equip yourself with the proper knowledge and skills to do a fairly good job.

To trim an overgrown lawn or hedge, you need to get the right tools for an effective job. The sure tool to do this job perfectly is the weed eater. Be it electric, battery or gas powered, trimmers will get the work done efficiently, leaving your lawn beautiful and the hedges neat and proper.You don’t have to be a professional landscaper to trim your lawn.

Simply follow the following steps to make your lawn the envy of the neighborhood.


You need to prepare adequately for the job ahead. You will need to be properly attired to keep safe.  Some trimmers are known to make a lot of noise and produce quite some emissions. Ensure that you have your safety goggles on, that you are wearing pants, and closed shoes. You could do well to have tough hand gloves and ear muffs on.

If using a gas powered unit, check that the fuel is sufficient, if battery powered, the battery should be fully charged. While at it, ensure that you know how to use the weed eater safely before you start.

Switch on the machine

Depending on the type of trimmer you are using, switching it on probably will just entail sliding the on-off position to “on”. The switch should be easy to locate, usually on the shaft a few inches below the engine.

For gas powered trimmers, once you switch it on, depress the primer bulb to ease the fuel into the fuel line until it is full. After this, turn the choke on, depress the throttle trigger and tug the starter cord. Then rev up the engine until it runs smoothly with the throttle released.

The Machine is Now Ready For Use

Flip the trimmer over until at 180ᵒ to make the guard is facing up. The trimmer string should be aligned at a 90ᵒ angle to the grass edge.Very carefully and systematically, run the trimmer along the edge of the grass. When you do this grass and dirt will fly up,and your protective gear should guard you against these.

Do not scalp the grass, keep to the desirable size. Move slowly, holding the trimmer level and rigidly. It is better the move your body, rather than your arms as this ensures a more uniform cut.

When you encounter tough, unruly grass or weeds, it is going to be hard on the trimmer. You will have to pull the string many times to finish the edging.

Pay maximum attention to the process for a professional looking finish,handling the weed eater ever so gently to ensure there is no scalping which leaves unsightly patches on the lawn.
When you finish, clean up the grass and dirt that will be all over the place. You can use a blower for a visually appealing effect.

Some Cutting Techniques

As you may have realized by now, edging is not simply a matter of hovering the string strimmer over the grass. This may cut the grass, but it will not give it the ultimate professional look that makes your lawn stand out. Try out these tested and tried techniques for the perfect finish.


This technique is perfect for lawn edges near a wall or fence. It involves holding the trimmer in such a way that the string just slightly strikes the grass. This ensures that you cut less grass and leave a tight edge that blends well with the height of the mowed grass.


You can use this technique when you encounter an obstruction that prevents you from working in tall grass. It requires you to gently use the trimmer in a U motion. You overlap the scythes for an even cut.


Cutting grass and weeds along sidewalks, driveways can be somehow tricky because of their proximity to hard surfaces. If not properly handled, it can damage the trimmer. This is why you are advised to use the screeding technique.

It basically involves tipping the weed eater such that the tips of the string are just slightly off the pavement and then moving to the base of the weed. The cut the flush to the hard surface. You must be extremely careful with this technique.

If the angle of the tool is too shallow, you will end up eating the string and not effectively cutting. On the other hand, if the angle is too sharp, the string will not hit through the plant base for an even cut.


This is applicable for surfaces that are parallel. Turn the trimmer in such a way that the string is vertical. You can then walk the tool to the cut part for it to eject the material and then simply cut. Edge slowly and deliberately taking your time so that you don’t have to go through the same move too many times. If you re-edge the same spot many times my lead to scalping, which can be quite sloppy.


As we have seen above, keeping the lawn neat and well-manicured can be done by anyone. All that is required is the correct tool for the job. Weed eaters are essential in doing this job and are easy to operate. All you need to do is ensure that you have the right one in line with the size of your yard and the kind of weeds you need to get rid of.

The process itself is quite simple and straight forward. Just ensure that you are well-equipped to handle the machine and take the necessary precautions to keep you safe from injury. You may not get it right the first time due to the novelty of handling a new machine, but on the second and subsequent attempts, you can be sure you will do just fine.

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