Auxins
- Indole-3-acetic acid (IAA), Naphthalene acetic acid (NAA)
Gibberellins
- Gibberellic acid (GA₃)
Cytokinins
- Kinetin, 6-Benzylaminopurine (6-BA)
Ethylene releasers
- Ethephon
Growth retardants
- Paclobutrazol, CCC (Chlormequat chloride)
Natural biostimulants
- Seaweed extract, Amino acid complex, Humic/Fulvic acid, Enzymatic protein hydrolysate
