Question

Which is slowest growing plant ever discovered?​

Answer 1

Answer:

The slowest-flowering plant is the rare species of giant bromeliad Puya raimondii, discovered at a height of 3,960 m (12,992 ft) in the Bolivian mountains in 1870.

Answer 2

Answer:

The saguaro cactus is the slowest growing plant in the world. It only grows one inch each year. The slowest growing tree is the cedar tree, which takes 150 years to grow four inches.