Quote:
Originally Posted by vintageogauge
Cover it with heavy black plastic and some weights to hold it in place. It will get too hot for anything to grow under it.
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Thank you, but I'm talking about grass that keeps appearing amongst the plants. We used the plastic routine before planting and it killed the grass that was there, but I runners etc. come in from the lawn and re-establish themselves whilst we are away. Yellow rattle latches on to any grass and kills it in situ.