Phytohormones, which are also known as plant hormones, are small, naturally occurring organic compounds that significantly influence the growth, development, defense, productivity, and physiological mechanisms of plants. They also orchestrate various cellular activities within the plant. Even at minimal concentrations, they are operative in plant cells, tissues, and organs. They are found in all vascular plants and a substantial number of non-vascular species.

Why dont we keep lights on for 24hr cycles?

A: The plants need time to regenerate a key compound #Phytochrome

It plays a critical role in #photoperiodism

Photoperiodism is a physiological response that plants make