That claim is not reliable and is usually clickbait.
Yes, some substances can make weeds look like they “burn” quickly, but the idea that they will die in one day and never grow again is false in most real gardens.
What’s really happening
Weeds can be damaged fast by things like:
- Vinegar
- Salt solutions
- Boiling water
- Strong herbicides
These may:
- Burn leaves quickly
- Make plants wilt within hours or a day
But that does NOT mean the plant is gone permanently.
Why weeds come back
Weeds often:
- Have deep roots that survive surface damage
- Regrow from underground stems
- Spread new seeds in soil
- Recover after temporary injury
So even if the top looks “dead,” the root system may still be alive.
Problems with “miracle weed killers”
- Vinegar/salt mixtures can damage soil
- They can also harm nearby plants
- They often require repeated use
- They rarely kill roots completely
What actually works long-term
Real weed control usually involves:
- Pulling weeds out with roots
- Using mulch to block sunlight
- Regular garden maintenance
- Targeted herbicides (if needed)
Bottom line
No home mixture reliably makes weeds “never grow again.” Fast browning is not the same as permanent removal.
If you want, tell me the exact “THIS” ingredient from the video or post—I can tell you whether it actually works or is just marketing hype.
