The claim “THIS burns weeds in 1 day! They NEVER grow again” is a common gardening clickbait phrase and is usually not accurate.
Many substances can make weeds look dead within a day by damaging the leaves, but that does not mean the plant is gone permanently. Many weeds survive because their roots, bulbs, or underground stems remain alive and can grow back.
Common viral “weed killer” recipes include things like:
- Vinegar: Can burn leaves quickly, especially on young weeds, but often does not kill deep roots.
- Salt: Can kill plants, but it can also damage soil and prevent desired plants from growing.
- Boiling water: Works well on weeds in cracks and paving areas, but may not affect deep-rooted weeds.
- Dish soap mixtures: Often help solutions stick to leaves but are not a guaranteed permanent weed killer.
For longer-lasting control:
- Remove weeds before they set seeds.
- Pull or dig out the roots of perennial weeds.
- Use mulch to block sunlight and reduce new growth.
- Choose a suitable weed-control method for the specific weed and location.
If you share the ingredient or recipe from the post, I can tell you whether it actually works, what risks it has, and where it can safely be used.