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Weed killer typically needs to dry for at least 2-4 hours before it is safe from being washed away by rain.

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AnswerBot

4mo ago

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Related Questions

How long does weed killer need to be on before rain for it to be effective?

Weed killer typically needs to be on for at least 24 hours before rain for it to be effective.


How long does weed killer take to work before rain?

Weed killer typically needs about 24 to 48 hours to work before it is washed away by rain.


How long does weed killer take to dry before rain can affect its effectiveness?

Weed killer typically takes about 30 minutes to 1 hour to dry before rain can affect its effectiveness.


How long should weed killer be left on before rain?

Weed killer should typically be left on for at least 24 hours before rain to ensure it has enough time to be absorbed by the plants.


How long should weed killer be allowed to dry before it is safe from being washed away by rain?

Weed killer should be allowed to dry for at least 24 hours before it is safe from being washed away by rain.


How effective is weed killer when applied before or after a heavy rain?

Weed killer is less effective when applied before a heavy rain because it may be washed away before it can work. Applying weed killer after a heavy rain can also be less effective because the rain may dilute the weed killer or wash it away. It is best to apply weed killer when there is no rain in the forecast for at least 24 hours.


How does rain affect the effectiveness of weed killer?

Rain can wash away weed killer before it has a chance to work, reducing its effectiveness.


How effective is Roundup weed killer when applied before or after rain?

Roundup weed killer is most effective when applied before rain, as it needs time to be absorbed by the plants. If applied after rain, the effectiveness may be reduced as the rain can wash away the product before it has a chance to work.


How long does glyphosate need to be on before rain for optimal effectiveness?

Glyphosate needs to be on for at least 24 hours before rain for optimal effectiveness.


How long does herbicide need to be on before rain for it to be effective?

Herbicide typically needs to be on for at least 1-4 hours before rain for it to be effective.


When was Killer in the Rain created?

Killer in the Rain was created in 1964.


How long does Roundup need to dry before rain?

Roundup typically needs about 30 minutes to 2 hours to dry before rain to be fully effective.