Where are gibberellins primarily produced in plants?

Gibberellins are a group of plant hormones that play key roles in growth and development, particularly in processes such as seed germination, stem elongation, and flowering. The primary sites of gibberellin production in plants are indeed in the growing roots and developing seeds.

In developing seeds, gibberellins are crucial for initiating the growth process after dormancy, as they promote the mobilization of stored nutrients and stimulate cell division and elongation. Similarly, in the roots, they assist with the growth of new tissues and overall root development. This localized production ensures that gibberellins are effectively delivered where they are most needed during critical growth stages.

While it is true that gibberellins can be found in various parts of the plant, including leaves and stem tips, the primary synthesis occurs in the regions where active growth is taking place, such as young tissues in the roots and seeds. This specificity highlights the dynamic nature of plant hormonal functions in coordinating growth processes.