Can You Kill Weeds with a Blowtorch

Burn the weeds with a blow torch, running the flame quickly over the weeds. The weeds don’t have to go up in flames completely, but scorching them can cause them to die within a few days. Don’t let the flame touch desirable plants.

How do you use a blowtorch for weeds?

Sweep the area free of debris, particularly loose combustible materials. Light the torch and walk slowly in the area to be weeded, passing the flame along the weeds. Apply the torch to the root or leaves of the weeds, which will cause the moisture within the weed to instantly evaporate, causing the weed to die.

What is the best and fastest way to kill weeds?

1. Use mulch to smother weeds. Covering garden soil with a mulch blocks weeds. …
2. Douse weeds with boiling water. Weeds, like humans, will burn if exposed to boiling water. …
3. Soap weeds to death. …
4. Pickle weeds with vinegar. …
5. Give weeds a stiff drink of alcohol. …
6. Don’t let ’em sprout!