Kudzu grows very rapidly, according to Invasive.org, and can grow up to 60 feet per season at a rate of about one foot per day. As it spreads, kudzu smothers other plants to block their access to ...

As a vine, poison ivy grows by aerial rootlets that help it reach lengths of 60-150 feet, climbing along fences, walls, and trees. As a shrub, it grows to a height of 6 feet.