Dried grass mat, useful as a wall or ceiling cover, comprises layer of entangled roots, which acts like textile backing, and vertical blades of grass

摘要

The dried grass mat comprises a layer of entangled roots (1), which acts like a textile backing, and vertical blades of grass (2). It is produced by growing seeds using only light, air and water, e.g. on steel plates and air drying or heating from below.