Question

Which hormone stimulates production of flowers in plants?

Answer 1

Plant hormones (also known as phytohormones) are signal molecules produced by plants and found in extremely low amounts in the environment. Plant hormones regulate every element of plant development and growth, from embryogenesis to organ size regulation, pathogen defence, stress tolerance, and reproductive development.

Complete answer:
Florigen is a putative plant hormone that is thought to regulate plant flowering. After sensing the inductive photoperiod, it is created in leaves and migrates to shoot apices to promote flowering.
Vernalisation, or the exposure to a period of low temperature that causes blooming, is used to influence flowering in some plants. The process is regulated by the putative hormone vernalin.
Cytokinin is an example of a hormone that induces flowering. Auxin also encourages pineapple flowers.
In the period following the first growth of flower buds, many hormones play a significant role. For example, cytokinin and auxin are vital in the development and growth of flowers, but abscisin and ethylene are important during ripening.
Gibberellins, as one of the most important and primary plant hormones, have physiological functions such as stimulating organ growth by increasing cell elongation and cell division; they also serve as a developmental switch between seed dormancy and germination, juvenile and adult growth phases, and so on.

Note:
Auxins are a type of chemical that is used in agriculture and horticulture to achieve a certain result. The first class of plant hormones to be discovered was auxins. Auxin induces the elongation of plant cells, which is their primary function. Auxin is created in a plant's apical meristem, which is one of the most important parts of the plant.