Once the row of corn, potatoes, pretty much anything...reaches the shade area from the fence, the plants grow much slower and sometimes don't produce. This is a fence bordering the sth. side of the garden casting an aprox. 5 feet of shade into the garden. I want to change the direction of the rows and grow some shade loving or tolerent vegetables in that 5 ft. of shade. Can you name a few that would do well in an OR. zone 7-8, lots of rain, valley location? I really appreciate you folks. thankyou.