10. Corn Gluten Meal
Sprinkle corn gluten meal on gravel to suppress weed seeds. This natural byproduct of corn processing prevents seeds from sprouting.
11. Cover Gravel with Tarps in Winter
If you experience winter weed growth, cover gravel areas with a tarp when not in use. This blocks sunlight and kills weeds.
12. Layer Cardboard Under Gravel
Instead of landscape fabric, you can also lay cardboard before adding gravel. It blocks weeds while decomposing naturally over time.
13. Use a Leaf Blower or Power Washer
Blowing or washing away debris regularly keeps soil and organic matter from accumulating in the gravel, reducing weed growth.
14. Pull Weeds by Hand Regularly
The simplest way to keep weeds at bay is by pulling them out as soon as they appear. Doing this while they are small prevents them from spreading.
15. Apply Used Motor Oil (for Driveways Only)
For gravel driveways, applying used motor oil creates a hostile environment for weeds. However, this is not recommended for garden paths due to environmental concerns.
16. Mulch the Edges
Mulching around the edges of your gravel paths prevents weeds from creeping in from nearby flower beds. Use wood chips, straw, or grass clippings.
17. Install Edging Materials
Place brick, stone, or metal edging around the gravel to prevent invasive weeds from creeping in from your lawn or garden.
18. Spray Rubbing Alcohol
Mix rubbing alcohol with water (1:2 ratio) and spray it directly on weeds. This dehydrates them and prevents regrowth.
19. Use Liquid Dish Soap in Weed Sprays
Adding a few drops of dish soap to vinegar or alcohol-based weed sprays helps them stick to leaves for better absorption.
20. Let the Sun Do the Work (Solarization)
Cover weedy areas with black plastic for a few weeks in summer. The trapped heat kills weeds and seeds underneath.
21. Add More Gravel When Needed
Over time, gravel shifts and compacts, allowing weeds to grow. Replenish gravel annually to maintain the right depth and coverage.
22. Keep Surrounding Areas Weed-Free
If your lawn, garden beds, or driveway edges are full of weeds, they will spread into your gravel. Regularly maintain these areas to prevent weed invasion.
Final Thoughts
Preventing weeds in gravel takes a combination of proactive maintenance, natural remedies, and occasional chemical intervention. By implementing these 22 tricks, you can keep your gravel paths and driveways looking pristine without the constant battle against weeds! 🌿🚫