Persicaria affinis grow and care – herbaceous subshrub of the genus Polygonum also known as Polygonum affine or Himalayan bistort, Persicaria affinis perennial evergreen plant, used as ornamental plant and attract pollinators, can grow in temperate, subtropical or mediterranean climate and growing in hardiness zone 3-10a. Leaves color green in elliptic shape grow in perfoliate … Continue reading Persicaria affinis