Butte County
University of California
Butte County

Walnut Notes


  • When to Begin the Irrigation Season 
  • The Latest on Managing Bot Canker and Blight - 2015 Research Updates 
  • New Walnut Variety ‘Durham’ Released 
  • Orchard Management Considerations: Delayed Dormant through Early Summer 
  • Tree and Vine Crop Herbicide Chart
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