If you’re looking for a homemade way to control weeds, a few household mixtures can help with small areas like cracks in driveways, patios, or paths. However, homemade “herbicides” are usually non-selective—they can damage or kill any plant they touch, including grass, flowers, and vegetables.
Simple homemade weed spray
Ingredients
- 1 liter (about 4 cups) white vinegar (5% acetic acid)
- 1–2 teaspoons dish soap (helps the spray stick to leaves)
Method
- Pour the vinegar into a spray bottle.
- Add the dish soap and gently mix.
- Spray directly onto weed leaves on a dry, sunny day.
- Avoid spraying nearby plants you want to keep.
For better weed control:
- Pull or dig out weeds after the leaves start to dry.
- Reapply if weeds regrow, since vinegar mainly affects the leaves and may not kill deep roots.
- Mulch garden beds with leaves, straw, or wood chips to prevent new weeds from emerging.
Avoid:
- Spraying salt mixtures in soil where you want plants to grow—salt can damage soil and prevent future plant growth.
- Using strong chemicals or unapproved mixtures that may harm pets, wildlife, or waterways.
For lawns or vegetable gardens, the best weed-control method is usually different because you want to remove weeds without harming the plants you’re growing.
