I sold the house with horseradish after trying endlessly to dig it out. I bought a very old house in the country that had Japanese Bamboo. An old timer told me they used it grow it outside the outhouse to provide a screen. It would pop up everywhere. Finally covered the primary area with rubber mats and left it for over a year. Then put in raspberries. Still had the bamboo popping up in the lawn.
I sold the house with horseradish after trying endlessly to dig it out. I bought a very old house in the country that had Japanese Bamboo. An old timer told me they used it grow it outside the outhouse to provide a screen. It would pop up everywhere. Finally covered the primary area with rubber mats and left it for over a year. Then put in raspberries. Still had the bamboo popping up in the lawn.