Dear Emma,
I'm allergic to the red ones, so I'm quite vigilant. Put powder around their nests, and then when they change places, put powder down again. They like to build nests in lawn that hasn't been mown for a while, so regular mowiong helps. It's hard to get grass to grow back on top of the anthills, so I dig in a bit of organic matter.
Susie
Replied: Tuesday 12th of August 2008 10:33 AM