That headline is another example of clickbait. It creates curiosity by hiding the key ingredient:
“My neighbor laughed when he saw me pouring this on the weeds…”
The “this” is often revealed to be something like:
- White vinegar
- Boiling water
- Salt (or a vinegar-and-salt mixture)
- Dish soap mixed with vinegar
These methods can kill weeds, but they have important limitations:
- Boiling water can kill weeds by damaging their tissues, but it will also harm any desirable plants it touches.
- White vinegar may kill the leaves of young weeds, but it often doesn’t kill the roots of established perennial weeds.
- Salt is generally not recommended because it can remain in the soil and make it difficult for other plants to grow.
If you’re looking for a safer homemade weed killer, plain boiling water is often the least harmful to the environment for weeds growing in cracks in driveways or sidewalks. For garden beds, hand-pulling or mulching is usually a better long-term solution.
So, if the post claims there’s a “miracle” liquid that permanently eliminates weeds, it’s almost certainly exaggerating. If you share the rest of the post or the first comment, I can explain whether the method is actually effective.
