ProTone® Plant Growth Regulator

  • Enhances color in red table grapes
  • Increases flexibility
  • Improves packout

ProTone Plant Growth Regulator.

ProTone helps red table grape growers enhance color for a greater packout and more flexible harvest without compromising quality. ProTone is ideal for use in Flame and Crimson seedless varieties. Red globe is currently being investigated. Read more »

ProTone is listed by the Organic Materials Review Institute (OMRI) for use in organic production. For more information OMRI-listed, visit www.omri.org.

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Download Label/SDS
Download Label/SDS for ProTone Plant Growth Regulator.

Crops and State Registrations

- Key crops/pests

ProTone SG PGR


  • Red table grapes

See an overview of all Valent solutions for: