Gibberellins
Marijuana Horticulture
by Jorge Cervantes
Gibberellic Acid (GA) is a natural plant growth hormone which acts with auxins to break dormancy, stimulate seed germination, and grow long stems. Gibberellic Acid can be purchased as a commercial product like Mega-grow and is used to extend the grow season and force larger blooms. For best effect, use GA in complement with fertilizer and mixed into the water supply. Results can be seen in as little as a few weeks.
According to the Material Safety Data Sheet (MSDS), GA is very hazardous to humans, and I do not advise using it; however, the retail advertisements claim the product is safe.