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DIY: Natural Weed Killer

Weeds are pesky little things that can be tough to get rid of. So if you’re looking for a natural way to kill them, you’ve come to the right place! In this article, you will learn about several different DIY natural weed killers that you can use to eliminate those unwanted plants. It will also look at the pros and cons of each method so that you can choose the one that is best for your needs. That way, you can start winning the fight against weeds!

The Damage Weeds Can Do To Your Garden

Weeds are the bane of any gardener’s life, choking out valuable resources needed for plants to thrive. They steal soil nutrients, block sunlight and water, and can create hostile conditions for desirable garden species to grow in. Even seemingly benign varieties, such as dandelions, can cause significant damage by encouraging other weeds to take root and spread quickly.

The most frustrating part is that weeds are virtually impossible to eradicate completely–one tiny seed can rapidly spread across the entire space if left unchecked. Luckily, there are several DIY natural weed killers that you can use to get rid of these little nuisances.

Natural Weed Killers

If you want to start killing weeds without using harsh chemicals, natural weed killers are the way to go. Here are a few of the most popular methods you can use to get your garden weed-free:

Distilled White Vinegar

Distilled white vinegar is an often overlooked solution to a weed problem; spraying it directly onto weeds can stop them from ever growing again. This natural weed killer works by burning the waxy cuticle on the leaves and dehydrating the plant until it dies. You can also use it to help prevent further growth for a few weeks or even months.

Not only is white distilled vinegar easy to find and relatively inexpensive, but it also has virtually no environmental impact compared to harsher chemical-based weed killers. When using this method, though, be careful not to spray it on desirable plants, as the acidity can also damage them.

Boiling Water

Boiling water can be another incredibly effective and inexpensive way to take care of weeds. Not only is it natural, but it’s also very straightforward – all you need to do is bring a pot of water to a boil and pour it directly onto the source of your weed problem. This method works best when the soil is dry and hot, so using it during the height of summer can really increase its potency.

However, keep in mind that boiling water kills everything, so use caution when pouring near edible crops or plants that you don’t wish to get rid of. Nevertheless, boiling water as a form of natural weed killer is an excellent option for those who want to manage their garden without any added chemicals or expenses.

Soap and Salt

Soap and salt have long been touted as reliable DIY natural weed killers, thanks to their combined ability to dehydrate and kill vegetation that has infiltrated gardens and outdoor areas. While this is an effective method of control for both weeds in lawns and invasive plants, it’s worth noting that you must apply the salty soap mixture sparingly – too much soil salinity can cause longer-term damage to the environment.

To start, mix together 1 gallon of water, 1 cup of salt, and 4 tablespoons of liquid dish soap. Once you prepare the mixture, spray it directly onto the weeds. Typically, the weeds should start to wilt within a few hours and die off completely within the next couple of days.

Rubbing Alcohol

Rubbing alcohol is also gaining popularity as a homemade, natural weed killer. By diluting it with water in a spray bottle and spraying the solution directly on weeds, you can save yourself from having to buy expensive chemical solutions to get rid of them. Not only is rubbing alcohol more affordable than most commercial weed killers, but it’s also safer for the environment since it doesn’t leave behind any residue or cause any other potential harm.

However, it needs to be used correctly in order to receive its full benefits – be sure to use an equal ratio of rubbing alcohol and water, only apply the solution to young weeds, and don’t forget about personal safety and protective equipment when handling this volatile substance!


Vodka has long been known for its wide range of uses, from a go-to party drink to a household cleaner. But many homeowners are taking it one step further by using vodka as an organic weed killer! Vodka contains ethanol, which is a natural herbicide, and when used as directed, it can be an effective way to get rid of unwanted weeds in your garden.

Just mix one part vodka with ten parts water and use it to pour onto the weeds directly – make sure you get good coverage and that none gets onto the surrounding plants! Although this method takes more effort than other chemical solutions, many green thumb gardeners prefer this non-toxic strategy to keep their outdoor space beautiful!

Baking Soda

While baking soda may seem like a benign kitchen staple, it’s actually an incredibly versatile gardening tool. Not only can it be used as an effective DIY natural weed killer, but it can also help discourage fungal diseases on your plants and adjust the pH balance of your soil. In addition, because baking soda is non-toxic and doesn’t contain any harsh chemicals, you never have to worry about the health of yourself or your plants when using it.

Sprinkling baking soda directly onto affected areas in your garden is one way to eliminate pesky weeds without resorting to chemical products. And because baking soda has other additional benefits in the garden, it’s sure to quickly become every green thumb’s go-to solution!

Give Some Of These Natural Weed Killers A Try!

DIY natural weed killers are an excellent way to manage your garden without resorting to harsh chemicals. From boiling water and vinegar to rubbing alcohol and baking soda, there are plenty of options for those looking for a more sustainable solution. Of course, it’s important to keep in mind that some of these methods may require extra effort and may not be as efficient as commercial products. But the peace of mind and potential health benefits that come with using natural weed killers are well worth it! So next time you’re facing an infestation of unwanted weeds, give one of these DIY natural solutions a try! ​​