Tree crops: A hundred years ago, there was a vast acreage of walnut trees from Woodland Hills to Encino in the San Fernando Valley, all the way to the city of Walnut itself in the San Gabriel Valley.

Tree crops: A hundred years ago, there was a vast acreage of walnut trees from Woodland Hills to Encino in the San Fernando Valley, all the way to the city of Walnut itself in the San Gabriel Valley.