Walla Walla Sweet Onions Since 1926

Walla Walla Sweet Onion Shipping is now CLOSED.  

​Please check back mid to late May for 2022 information.​​

Welcome to our farm

Castoldi's is a family owned and operated vegetable farm in the Walla Walla Valley.  Fresh produce is offered in-season at the farm, local farmers markets and local restaurants.  You will find foods such as asparagus, beets, carrots, lettuce, radishes, spinach and the famous Walla Walla Sweet Onion.     


Available NOW (Updated 5-16-2022) at the farm stand:


Walla Walla Sweet SALAD Onions