Question: Do plants have hormones

Michael Kimwele answered on 21 Jul 2025:

Yes, plants have hormones, also known as plant growth regulators, which play crucial roles in regulating their growth, development, and responses to environmental stimuli. These hormones include auxins, gibberellins, cytokinins, ethylene, and abscisic acid, each serving specific functions such as cell elongation, seed germination, fruit ripening, and stress response. Although plants do not have glands like animals, they produce hormones in specific tissues, and these chemicals travel to target areas to coordinate processes such as flowering, root growth, and adaptation to light or gravity. Plant hormones are essential for maintaining internal balance and enabling survival in changing environments.