Dollar weed lawn - help!
Our back yard, St Augustine grass beneath huge cypress trees, has always had a slight dollar weed problem. However at the moment the dollar weed has almost completely taken over from the grass, we have never seen it so bad. The yard has a high water table, so we never irrigate it. We have to be very careful with chemicals as the yard fronts a lake.
Has anyone found a successful way of controlling this weed? Has anyone experimented with baking powder? Organic methods would be preferable but we will probably have to consider others. I have read up on the subject but would love the benefit of your experiences.