Does Gibberellic Acid Stimulates Seed Germination?

Gibberellic acid is a natural plant hormone that can be used to speed up the germination of seeds. It is mostly used on seed that is difficult to germinate or ones that takes a long time to germinate.

How does gibberellic acid affect seed germination?

Gibberellic acid is a very potent hormone whose natural occurrence in plants controls their development. ... They can stimulate rapid stem and root growth, induce mitotic division in the leaves of some plants, and increase seed germination rates.

How does gibberellin stimulate seed germination?

Gibberellins cause seed germination by breaking the seed's dormancy and acting as a chemical messenger. Its hormone binds to a receptor, and calcium activates the protein calmodulin, and the complex binds to DNA, producing an enzyme to stimulate growth in the embryo.