Tried this but it will not kill this weed
Do you mean Nut Sedge Cyperus rotundus?
It flourishes in damp conditions, so it should be easier to treat successfullyf if you make it weaker by improving the drainage in your lawn.
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Do you mean Nut Sedge Cyperus rotundus?
It flourishes in damp conditions, so it should be easier to treat successfullyf if you make it weaker by improving the drainage in your lawn.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.