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  1. LII
  2. State Regulations
  3. California Code of Regulations
  4. Title 3 - Food and Agriculture
  5. Division 4 - Plant Industry

Division 4 - Plant Industry

  • State Regulations
  • Compare
  1. Chapter 1 - Chemistry (Subchapter 1 to 3)
  2. Chapter 2 - Field Crops (Subchapter 1 to 5)
  3. Chapter 3 - Entomology and Plant Quarantine (Subchapter 1 to 5)
  4. Chapter 4 - Plant Pathology (Subchapter 1 to 6)
  5. Chapter 5 - Rodent and Weed Control and Seed Inspection (Subchapter 1 to 4)
  6. Chapter 6 - Weed Free Areas and Weed Eradication Areas (Article 1 to 8)
  7. Chapter 7 - Miscellaneous Rulings (Subchapter 1)
  8. Chapter 8 - Industrial Hemp Cultivation (Article 1 to 3)

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.


  1. Chapter 1 - Chemistry (Subchapter 1 to 3)
  2. Chapter 2 - Field Crops (Subchapter 1 to 5)
  3. Chapter 3 - Entomology and Plant Quarantine (Subchapter 1 to 5)
  4. Chapter 4 - Plant Pathology (Subchapter 1 to 6)
  5. Chapter 5 - Rodent and Weed Control and Seed Inspection (Subchapter 1 to 4)
  6. Chapter 6 - Weed Free Areas and Weed Eradication Areas (Article 1 to 8)
  7. Chapter 7 - Miscellaneous Rulings (Subchapter 1)
  8. Chapter 8 - Industrial Hemp Cultivation (Article 1 to 3)

State Regulations Toolbox

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