Original sentence: It grows as an upright bush up to  tall, with narrow leaves and a pale brown flower spike, which can produce profuse quantities of nectar.It has hairy stems and branchlets, and straight, narrow leaves from  long and about a millimetre ( in) wide.telmatiaea grows as an upright bush up to  tall
Edited sentence: It grows as an upright bush up to two metres (7 ft) tall, with narrow leaves and a pale brown flower spike, which can produce profuse quantities of nectar.It has hairy stems and branchlets, and straight, narrow leaves from 1½ to three centimetres (½–1 in) long and about a millimetre ( in) wide.telmatiaea grows as an upright bush up to two metres (7 ft) high