In cultivating mizuwasabi, abundant fresh water whose temperature is 9 to 16 degrees Celsius, as well as permeable soil (such as sandy soil), is indispensable; moreover, strong sunlight must be avoided.
水ワサビの生育には、豊富で綺麗な水温9-16℃の水と、砂地などの透水性が良い土壌が必要で、強い日光を嫌う。