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.     

Walla Walla Sweet Onions Since 1926

​​Castoldi's

Walla Walla Sweet Onion Shipping is now CLOSED for the 2021 season.  Thank you everyone!  (We shipped on four dates this year starting in June).​​

Welcome to our farm

Available now:


Candy Winter Sweets