Auxin is used as a rooting hormone in gardening to encourage the formation of roots in cuttings.
Auxin is used as a selective weed killer, which targets broad-leaved weeds by disrupting weed growth without harming narrow-leaved crops for optimal crop yields.
Auxins as root powders are used to promote root development in cuttings and used in tissue culture to clone desirable plants.
Ethene is used in the food industry to control food ripening during storage. Ethene inhbits and delays the ripening enzymes, which is effective in transporting unripe fruit.
Gibberellins are used to end seed dormancy, promote germination, induce flowering irrespective to weather conditions and increase fruit size.