To give at least 50cm spacing between beds, beds should be prepared with a height of 15cm, 1m width and suitable length. In case of irrigated crops, rhizomes should be planted in shallow pits on the ...
Japanese knotweed is a fast-growing and strong clump-forming perennial, with tall, dense annual stems. Stem growth is renewed each year from the stout, deeply-penetrating Rhizomes are creeping swollen ...