Rated 5.0 out of 5.0 by Jose Excellant self leveling cement After looking at the reviews over the other popular product, this had lesser poor reviews so I gave this a try. I also bought the Henry 554 and applied over 360 sqft of space. Poured a total of 10 bags of Henry 555.
Polygonum cuspidatum, known by the common name Japanese knotweed, is a tall, stout herbaceous perennial (Seiger, 2005) and is a member of the Polygonaceae (Seiger, 2005).In China it is referred to as Hu Zhanz. Japanese knotweed is also known under the scientific names Fallopia japonica and Reynoutria japonica.olygonum cuspidatum has many different positive medicinal uses, mainly from the stilbene compound, resveratrol, and its derivatives. Severe side effects directly from the derivatives of the plant, which are unknown, make it a useful herbal remedy.
Acorus gramineus, sweet flag grass. 8 - 12. This Acorus forms a small mound of fine foliage and is useful in a damp and boggy location. 'Oborozuki' is a yellow variegated cultivar and 'Ogon' is a solid yellow plant.They do not appear to be as hardy as A. calamus, generally growing best in zones 6 to 8.corus is a waterside rush with long, narrow, iris-like foliage. 'Variegatus' is variegated with cream stripes. The rhizomes are sweetly scented as are the leaves when crushed. Plants spread just below the surface but are not invasive and are easily moved if necessary.