Asparagus is a herbaceous perennial plant growing to 100–150 centimetres (39–59 in) tall, with stout larissa stems with much-branched feathery foliage. The "leaves" are in fact needle-like cladodes (modified stems) in the axils of scale leaves; they are 6–32 millimetres (0.24–1.3 in) long and 1 millimetre (0.039 in) broad, and clustered 4–15 together.Its roots are tuberous