Will bleach kill Weeds | Check Out How killing Weeds with Bleach Works

Some plants are common for growing where you don’t want them, especially in cracks on the walkway, between the pavers, and many more areas which can make your home look unappealing. Since everyone is trying to save some bucks by using some home remedies and do it yourself, this has brought about the question will bleach kill weeds permanently?

Yes, Undiluted bleach will eliminate weeds and grass growing around your home within 2 to 3 days and prevent new ones’ growth. This solution will permanently kill weeds between pavers, cracks in sidewalk, gravel, or rocks. This bleach works by killing the microorganism below and around the plants, resulting in the weed stem’s denaturalization, which then withers, and dies.

However, you have to be very careful when applying, as this can also kill your vegetable, flowers, and herbs around your home.

After some days of applying, you can uproot the weeds or leave them to decompose. Furthermore, it is necessary to know that bleach is ideal for use where you don’t want plants to grow soon.

This makes it suitable in areas such as between the pavers, sidewalk cracks, gravels, and other areas you don’t plan to nurture plants of any kind. Applying this bleach to grass or weed will raise the soil’s pH level, which will prevent any plant from growing, except it is corrected.

Therefore, bleach is not a typical weed killer you will want to use in planters or areas with your vegetables and herbs.

will bleach kill weeds

Will Diluted Bleach Kill Weeds?

Diluted bleach will kill the weed, but you have to know the formula to make it effective. This is also effective as using diluted bleach, although if you don’t mix it well, it may take 3 or more days before you see the result.

For proper effectiveness, this bleach needs to be mixed in a formula that won’t benefit the soil. This is because chlorine is an essential element needed for proper plant growth, and it is present in most bleach.

So, over diluting your bleach might indirectly serve as manure to the grass or weed you are trying to kill. Although chlorine in high doses is dangerous to the soil and its plants, you have to avoid mixing them for effective results.

  • 1 cup Water
  • Few drops of dish soap
  • 1 cup Bleach

The dish soap helps to keep the solution on the weed or grass to make it more effective. It makes the solution stick to the leaves and stems of the weed you intend to kill.

After mixing this solution, you want to get the content into a sprayer for easy application on grass and plants.


How Does Bleach Kills Weed – Killing Weeds With Bleach 

Bleach is a powerful and potent chemical that kills all the microorganisms necessary for retaining water, nutrient and transfer aeration to the plant’s root for efficient growth and development.

In the absence of this microorganism, the plant will not tap the necessary nutrient for its growth, thus denaturalizing the weeds or grass stem, which then wither and die. Aside from killing existing grass and weeds, it also prevents the growth of new ones.

It does this by increasing the soil’s pH, making it difficult for plants and other microorganisms to survive. This will prevent anything from growing on the soil until it is being corrected.

For this reason, you have to be very careful when applying this solution to the weeds and grass to not touch other useful plants around your home.

Using this solution on lawn weed, planter weed, or the garden may turn the area into barren land. However, they are very suitable for killing weeds and grass between pavers, gravels, sidewalks, and other areas you don’t intend to nurture pant of any kind.

In addition to that, you also need to be careful of not getting this solution into ponds or storm drain if you have any around your home, as it runoff can be dangerous to aquatic life.

will bleach kill weeds

How to Apply Bleach on Weeds 

When applying bleach on weed and grass, you have to be careful, as it can be harmful to the user. Undiluted bleach can destroy your cloth and can be irritating to the skin when there is a contact.

For this, you have to be very careful when applying this solution around your home to avoid contact with your skin and the plants you want to keep. Below is the simple process of applying your bleach to kill weeds and grass in areas you don’t want.

  • Put on safety gloves to prevent the bleach from contacting your skin
  • Focus on spraying the root to kill it fast
  • Use this solution on a hot day, and if there is an unexpected rainfall, reapply for better effectiveness.
  • Please wait for 2 to 3 days before uprooting the weed or leave them to decompose.
  • Avoid using this solution around the plant you intend to keep
  • Keep children and pets away from the area after applying this solution.

Will Bleach Kill Weeds Safely?

Bleach will sure kill weeds and grass around your home, but it does not do it safely because it will do more than killing weeds around your home. Bleach is a powerful and dangerous chemical that can prevent anything from growing around your home when overused.

This solution, when used, will sip into the soil and kill the plant and other organic matter prevent anything from growing until it is corrected. With this, using too much bleach around the plant you want to keep will also have a rippling effect on other plants you want to keep.

To kill weeds and retain your soil component, there are other solutions you can use for this purpose. These alternative solutions are less dangerous and will eliminate weeds and grass around your home, although they may not kill them permanently.  But they are safe for the soil and neighboring plants.

The Best Alternative to Bleach 

  • Vinegar:  One of the best alternatives for killing weed around your home is vinegar. Many basic home vinegar comes with %5 acetic acid that is ideal for eliminating grass and weeds around your home. This solution is not as powerful as bleach, which means your soil nutrient will still be intact after applying this solution. If you have tougher weeds around your home, you can buy concentrated horticultural vinegar with 20% acetic acid. This will remove any weeds and grass.  The only downside of using vinegar is that it does not kill weeds permanently as bleach does.
  • Salt: This is another good method you can use to kill weeds and other unwanted plants around your home. This method is more economical when compared to other methods listed above. To kill any weed with this method, you can put some salt on the plant you want to kill and allow it to dissolve. You can also boil this salt by adding a cup of salt to 2 cups of water. For better effectiveness, you can mix salt and vinegar, and you will have a good herbicide.
  • Boiled water: One of the easiest ways of killing weeds is by pouring hot water on the plant you want to kill. This is one of the most economical ways of killing weeds on the driveway, sidewalks, gravel, and other areas you don’t t want to nurture plants. However, you have to be careful when using this method to avoid burning yourself. Also, this method does not permanently kill weeds as bleach does.

The best way of eliminating weeds around your home permanently is by using bleach; However, you need to be careful with its application to avoid unnecessary damage.

Alternative use of bleach 

There are other uses of bleach aside from killing weeds and removing stains from your cloth. With this, you will enhance the use of bleach more around your home.

  • Sterilize Garden Tools 

After working on your garden, bleach can be used to sterilize your garden tools, preventing the spread of plant diseases. Dip your garden tools in a solution of one part of four parts of water to one part of bleach to sanitize and disinfect. It can also be used on plant pots to kill plant diseases before reusing them. You can use this solution to rinse or clean the pot.

  • Eliminate Mosquitos 

If you have stagnant water around your home, such as a birdbath, bleach can be used as a pesticide for this purpose. Adding few drops of bleach to the birdbath and stagnant water around your home will stop the breeding of mosquitos and other annoying insects. To be on the safer side, you can use a tablespoon of bleach to treat up to 50 gallons of water to keep water around your home pest-free. This is totally safe for the birds, so you don’t have anything to worry about. However, never add bleach to ponds and natural ways.

  • Removing Moss and Algae 

You can also make pathways look new again by removing algae and moss that can make your concrete sidewalks, Mansory walkway, and brick path look weathered and aged. You can bring these areas back to life by adding one cup of bleach to a gallon of water. Spray this solution on the area you want to clean and let it dry. After which you can hose away; however, you have to careful to aim away from neighboring plants.

  • Make Glassware Sparkle Again 

You can also restore the look of dishes and glassware and make them sparkle again. You can do this by soaking your glassware in a solution of one part bleach and four parts of water for some minutes. Then you can wash and rinse. You can use this with or with a dishwasher.