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Hot Water Kills Weeds


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Hot Water Kills Weeds. Does boiling water kill weeds? Boiling water to kill weeds not only prevents toxic herbicides from entering the soil but can also kill down to the tap root.

Waterkracht Hot Water Weed Control Multevo
Waterkracht Hot Water Weed Control Multevo from multevo.co.uk

The immediate effect of boiling water can be seen within a few hours to a day, says spoonemore. Weeds typically begin to die not long after boiling water is poured over the weeds. However, boiling water as a weed killer for small backyard gardens is still viable.

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Waterkracht Hot Water Weed Control Multevo

It works because water is one of the most effective energy transfer methods. It’s called thermal weed control, and its whole point is to destroy plant cellular material with the heat from the hot water [1]. Boiling water to kill weeds not only prevents toxic herbicides from entering the soil but can also kill down to the tap root. The temperature is decisive when removing weeds with hot water:

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