The Walla Walla sweet onion is designated as the official vegetable of the state of Washington.[ 2007 c 137 s 1.]
State vegetable.
RCW 1.20.140 — under Chapter 1.20 General provisions..
RCW 1.20.140
RCW 1.20.140 — under Chapter 1.20 General provisions..
RCW 1.20.140
The Walla Walla sweet onion is designated as the official vegetable of the state of Washington.[ 2007 c 137 s 1.]