The Ultimate Plumeria Care Guide

Auxins are a class of plant hormones that play a crucial role in coordinating various growth and behavioral processes in plant life cycles. They are involved in regulating cell elongation, which affects the plant’s growth directions, such as towards light (phototropism) and against gravity (gravitropism). Auxins also play key roles in vascular tissue development, root initiation and growth, fruit development, and the shedding of leaves and fruit.