How to Use a Weed Burner: The Natural, Easy Way to Get Rid of Weeds

If you’re looking for a chemical-free, satisfying way to tackle weeds in your yard, it might be time to try a weed torch—also called a weed burner. These flame-powered tools are growing in popularity among DIY lawn care lovers for one simple reason: they’re effective, natural, and kind of fun to use.

In this post, we’ll walk you through exactly how to use a weed burner safely and effectively, and explain why it’s becoming a favorite tool for anyone looking to maintain a beautiful lawn without synthetic herbicides.

What Is a Weed Burner?

A weed burner (or weed torch) is a handheld tool that connects to a propane tank and emits a controlled flame. When passed over unwanted weeds, the intense heat damages plant cells, causing the weed to wilt and die within hours or days. It’s especially useful for weeds in driveways, walkways, patios, garden borders, and along fence lines—places where pulling them by hand is annoying or where other methods just don’t cut it.

Why Use a Weed Torch?

For those committed to natural lawn care, a weed torch is a great alternative to chemical herbicides. Here’s why it stands out:

No harsh chemicals

Safe around pets and kids (once the flame is out)

Quick and easy to use

No bending or pulling

Oddly satisfying

How to Use a Weed Burner (Step-by-Step)

If you’ve never used one before, don’t worry. Here’s how to use a weed burner safely and effectively:

1. Check the Weather

Make sure it’s not windy, and avoid using the torch during especially dry conditions to minimize fire risk. Always have a hose or water nearby, just in case.

2. Set Up Your Torch

Connect the weed torch to a propane tank per the manufacturer’s instructions. Most torches ignite with a built-in spark or require a lighter to get going.

3. Target the Weeds

Hold the torch a few inches above each weed and slowly pass the flame over it for 1–2 seconds. You don’t need to set the plant on fire—just heating the cells is enough to damage it.

4. Watch and Wait

Within a few hours to a few days, the weeds will wilt and die. Some may need a second pass if they’re especially tough (like dandelions or thistle).

5. Repeat As Needed

Flame weeding doesn’t remove the roots, so for perennial weeds, you’ll likely need to torch them a few times during the season.

Pro Tips for Success

🔥 Use early in the season to prevent weeds from going to seed.

🔥 Be careful near mulch, wood fences, or dry grass. Avoid flame weeding near anything flammable.

🔥 Don’t aim for total incineration. A quick wilt is enough to stop the plant.

🔥 Avoid torching your lawn. Use this tool for hardscapes, gravel paths, or garden edges—not your grass.

Is a Weed Torch Right for You?

If you’re looking for a natural, effective, and oddly satisfying way to keep weeds at bay—without reaching for synthetic sprays—a weed torch might be just what your lawn care toolkit is missing. It’s especially handy for folks who care about low-maintenance, eco-conscious solutions that actually work.

At Lawnbright, we believe in using science and nature to help you build a better lawn—and a weed burner fits right in with that approach.

Please note: always follow manufacturer instructions on your weed burner to ensure safe use!

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.