If you wanted a plant to grow very tall,which hormone should you apply?

Question

Quizplus · Accepted Answer

Gibberellins promote stem elongation and cell division, resulting in taller plants. Auxin can also promote elongation, but can also have other effects on plant growth such as root development and apical dominance. Ethylene and ABA have more limited roles in growth and development, and anthocyanin is a pigment involved in coloration and not related to plant height.

If You Wanted a Plant to Grow Very Tall,which Hormone