June Allen said: “Use icing sugar with a bit of baking soda to sprinkle around the nest and it will kill them all instantly.”
Vick Walker commented: “Put icing sugar and baking soda in a shallow container, such as the lids of gravy granules, and leave them next to the affected areas.”
Sarah Pritchard wrote: “Baking soda with icing sugar was the only thing that worked for me.”
Alison Gee agreed: “Yes icing sugar and baking soda worked for me too. Make sure to top it up everyday.”
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