Walnut Production Information:
Walnut Fall Freeze Information:
Calendar of Operation for Backyard Walnut Trees - ANR Publication #7263
Calendar of Operations for Backyard Walnut Trees - North Coast
Descriptions of Currently Grown Walnut Varieties in Lake County
Walnut Husk Fly - ANR Publication #7430
Wholesale Nurseries in California that Supply Walnuts
Walnut Nursery List
Commercial Lake County Walnut Dryers
Cost Studies:
Sample Costs can be found at: https://coststudies.ucdavis.edu/