Gibberellic Acid 3

ProGibb® Plant Growth Regulator

ProGibb® Plant Growth Regulator, also known as Berelex™ Plant Growth Regulator, Activol™ Plant Growth Regulator and GroCel™ Plant Growth Regulator in some regions, is a gibberellic acid (GA3) plant growth regulator product naturally found in plant species. It is a highly effective growth promoter that increases size and quality of fruits, vegetables, and other crops, essential for optimum growth and development. GA3 is used in many crops to improve crop yield, quality, and value.

  • Improves cluster stretching, cluster thinning, and berry sizing on table grapes, enhancing fruit quality
  • Increases fruit set, reduces fruit drop, delays fruit maturity and rind creasing in citrus
OMRI caterpillar pest control

Increased crop size and quality

ProGibb increases the growth of fruits, vegetables, and other crops. GA3 also plays a role in the regulation of other plant processes such as flowering, seed germination, dormancy, and senescence.

Superior performance

Since its development in 1962, the ProGibb formulation has been continually refined, providing growers with a state-of-the-art product that has best-in-class solubility, uptake, and absorption and maintains stability across a wide range of temperatures.

Convenient formulation

The highly concentrated 40% formulation means less packaging and more space for you. Non-dusty, it flows easily and dissolves instantly.

High-quality standards

Our standards are consistent with those of pharmaceutical production. We control every step of the process to ensure every product meets label specifications and delivers maximum performance in the field.

Key Crops

Sugar Cane
Table Grapes


Learn more about ProGibb

Product Literature
Please contact your local distributor for more information.

For the full list of brands available in your country, label information, or the SDS, please contact your local distributor