Indole 3 Acetic Acid
Indole-3-acetic acid (IAA) is an endogenous plant hormone belonging to the auxin family, naturally produced in cannabis and most vascular plants. Rather than a volatile terpene, IAA functions as a phytohormone regulating cell elongation, root development, and phototropism. In cannabis breeding and cultivation contexts, IAA levels influence plant architecture, internode spacing, and overall morphology. Lineage records and cultivation studies suggest that IAA expression varies across genetic backgrounds, affecting whether plants develop compact or stretched phenotypes. Understanding auxin dynamics remains relevant to breeders selecting for specific structural traits, though IAA itself is not a primary driver of aroma or flavor profiles.
Indole 3 Acetic Acid strains
No strains tagged into Indole 3 Acetic Acid yet — they'll appear here as breeders submit lineage records under this terpene.
Indole-3-acetic acid (IAA) is an endogenous plant hormone belonging to the auxin family, naturally produced in cannabis and most vascular plants. Rather than a volatile terpene, IAA functions as a phytohormone regulating cell elongation, root development, and phototropism. In cannabis breeding and cultivation contexts, IAA levels influence plant architecture, internode spacing, and overall morphology. Lineage records and cultivation studies suggest that IAA expression varies across genetic backgrounds, affecting whether plants develop compact or stretched phenotypes. Understanding auxin dynamics remains relevant to breeders selecting for specific structural traits, though IAA itself is not a primary driver of aroma or flavor profiles.
Breeders monitor plant structure and response to light partly through endogenous auxin activity, which influences whether cultivars express compact, bushy growth or tall, elongated forms. Stable auxin regulation in parental lines can help predict offspring architecture and growth consistency.
Educational reference · Cultivar metadata only · No medical claims