Weeds are a common problem that every gardener faces. They can grow rapidly and take over your garden if not kept in check. While many people resort to using chemical weed killers, these can have negative impacts on the environment and your health. Fortunately, there are natural weed killer alternatives that are safer and healthier for you and your garden. Here are some recipes for natural weed killer:

Vinegar and Salt Weed Killer

Vinegar and salt weed killer is a simple and effective natural solution. The acetic acid in the vinegar dries out the leaves of the weed, while the salt dehydrates the plant. Mix one gallon (3,8 l) of white vinegar, one cup of salt, and one tablespoon of dish soap in a spray bottle. Stir the solution until the salt dissolves, then spray it on the weeds. Be careful not to spray it on your desired plants, as it can harm them as well.

Boiling Water Weed Killer

Boiling water is another natural weed killer that is easy to use. Simply boil a pot of water and pour it directly on the weeds. This method is especially effective for weeds growing in between pavement cracks and other hard-to-reach areas. The hot water will kill the plant’s leaves and roots, preventing it from growing back. To avoid wasting water and energy for heating it, you can also use the pasta cooking water. Plus, if it was salted, it will be even more effective!

Cornmeal Weed Killer

Cornmeal is an effective natural weed killer that prevents weed seeds from germinating. Sprinkle cornmeal around the base of your plants and it will create a barrier that prevents weed seeds from sprouting. This method is also effective in preventing other unwanted plants from growing, such as crabgrass.

Baking Soda Weed Killer

Baking soda is a versatile household item that can also be used as a natural weed killer. Mix one tablespoon of baking soda, one gallon (3,8 l) of water, and one tablespoon of dish soap in a spray bottle. Shake the bottle well and then spray the solution directly on the weeds. Baking soda is an effective weed killer because it raises the pH levels of the soil, making it difficult for weeds to survive. Additionally, you can also use baking soda to remove pesticides from vegetables purchased at grocery stores (read our article about it).

Rubbing Alcohol Weed Killer

Rubbing alcohol is another common household item that can be used as a natural weed killer. Mix one quart of rubbing alcohol with one tablespoon of dish soap in a spray bottle. Spray the solution directly on the weeds, being careful not to get it on your desired plants. The alcohol dries out the leaves of the weed and kills it within a few hours.

In conclusion, natural weed killers are clearly a safer and healthier alternative to chemical weed killers. They are easy to make, effective, and can be found in most households. However, it’s important to use them with caution, as they can also harm beneficial plants and organisms. Always do your research and choose the method that is best for your garden and the environment.