Hops for beer making grow from the rhizomes of female hop plants. Rhizomes look like root cuttings but have buds growing from them that will become new vines.
Rhizomes also contain stored nutrients to support initial growth.
Hops grow vertically as one or more vines that spiral up a twine or anything else convenient. Depending on latitude, location, and variety, they sprout from about mid-March or April and grow through the summer and early fall. A single plant can easily grow 40 feet tall when it is mature but growth in the first year is usually much less. In most instances by the second or third year the plants will exhibit full growth. Height is very closely linked to the amount of sunshine the plant gets.