A cactus is really a growing plant.
A species of chinese bamboo is the fastest growing plant in the world.
i think the fastest growing plants are Morning Glory and Sunflower ----- Bamboo is the fastest growing plant.
Bamboo is the first fastest~
The fastest growing plant in the rainforest is the ash or Alphitonia species. They can grow to be 12 meters tall.
spider plant
Kelp
Hydrilla
yes
Giant Hemp
Bamboo, a member of the grass family, is the fastest growing plant from the questioner's list.
sun flower Bamboos are fastest growing plants eaten as vegetables by several communities of people
some fast growing plants are sunflowers,mints,petunias and maridolds hope it help if not type in plants that grow fast or re rephrase the question grass is also a fast growing plant.