How long does weed and feed stay on lawn?

[Kez68]

Hi I sprayed weed and feed yesterday and didn’t let dog out at all even when dry This morning I noticed dew on grass Does this reactivate  chemicals ?

[MitchellMc · Accepted solution]

Welcome to the Bunnings Workshop community @Kez68. It's wonderful to have you join us, and many thanks for your question about Yates Weed'n'Feed.

I've confirmed with Yates, and the product does not reactivate with moisture. Once it dries after the initial application, it is fully absorbed into the leaf. This means that if the leaf gets wet later, such as from morning dew, there’s no residue left to re-activate.

Please let me know if you have any questions.

Mitchell
 

[Kez68]

Hi Mitchell 

Thanks for that one more question Is it safe for dog to walk on cement weed and weed touched ?it is dry and I didn’t wash off because wanted grass to dry 

Thanks again Kerry

[EricL]

Hello @Kez68 

Once the grass and cement walkway are totally dry, it should be safe for your pets.

If you need further assistance, please let us know.

Eric