3-Indolebutyric Acid IBA – Professional Plant Rooting

Product Overview 3-Indolebutyric Acid (IBA) is a widely used Plant Growth Regulator belonging to the auxin hormone family. It is primarily applied to stimulate root initiation, enhance root system development, and improve plant propagation success rates in horticulture and agricultural production. As a high-performance rooting hormone, IBA is widely used in Plant Growth Regulators, Plant Extracts, and Agricultural Enzymes systems for nursery production, tissue culture, and commercial crop propagation. Content Note: Prepared by our technical team based on peer-reviewed plant physiology literature. Functional descriptions comply with FAO and OECD plant hormone guidelines. Last reviewed: April 2026 According to a study in Plant Cell, Tissue and Organ Culture (2016), IBA significantly increased root induction efficiency and improved survival rates in plant cuttings across multiple species. According to a study in Horticultural Science (2018), auxin-based rooting regulators such as IBA enh…