Show growing a seawall the cultivation of rice grass on the low lying lands of essex esses and other similar mud flats in england may result in turning thousands of acres of waste land into profitable pasture grass grasa became known in great britain about years tears ago through a few seeds dropping accidentally from some cargo ships at southampton docks they took root and formed a hybrid with british grass which attracted the attention of agricultural scientists who saw the possibility of growing their sea wall instead of spending thousands of pounds on sea defense to prevent the land being flooded experiments have proved that eliat such a wall Is not worn away by the tide |