
What We Grow
Lake County Grown.
Our fruit is sought after and of the highest quality. We are currently under contract with Rombauer, Enkidu, and Prisoner wineries. Contact us for more information, or visit one of their tasting rooms.

Harvesting the Petite Sirah
Reed Diener, finishing up the morning. If you want to know about our Petite Sirah, click the button.

Harvesting the Zinfandel
All our grapes are hand picked. If you want to know more about our Zinfandel, click the button.

Big On Tradition
Walnut harvest is a family event. Although we have newer equipment, there is joy in working the same way our father, and grandparents worked.

Through The Years
Old Red is a great prop for weddings and events, but more importantly, she’s used every year to haul walnuts from the orchards to the dehydrator for processing.
Why Choose Diener Ranch
Farming is in our blood.
Quality: We grow premium quality grapes and nuts
Reputation: We have over 100 years of high standards
What We Are Planning Next
A new vineyard is in the works
Possible Acreage: Looking at 4 acres
Varietals: To be determined
Contracts: Will be open for discussion when construction is complete