Claims that a homemade weed killer can “burn weeds in 1 day and they never grow again” are usually exaggerated. Many quick weed sprays can damage the leaves, but they often do not kill the roots, so weeds may return.
For small areas like cracks in driveways or patios, a simple approach is:
Vinegar-based weed spray (for unwanted weeds only)
Ingredients
- 1 liter white vinegar
- 1–2 teaspoons dish soap (helps the spray stick)
How to use
- Mix in a spray bottle.
- Spray directly onto weed leaves on a dry, sunny day.
- Avoid nearby grass, flowers, vegetables, and other plants—the spray can harm them too.
For longer-lasting control
- Pull weeds after rain or watering when roots loosen.
- Add mulch to garden beds to block sunlight.
- Remove weeds before they produce seeds.
- For cracks and pathways, regular maintenance is usually needed.
Avoid adding large amounts of salt to soil; it can damage the ground and prevent desired plants from growing.
If you tell me where the weeds are (lawn, driveway cracks, gravel, flower bed, or vegetable garden), I can suggest the safest method.
