Related Clues:
- Iowa's largest export
- Cob vegetable
- Grass in springtime's picked up
- Crop Conservative runs through?
- Oil or ear source
- Vegetable with ears
- It grows on a cob
- Common crop
- It's on the cob
- Vegetable that can be popped
- Kernels on cobs
- A cereal grass
- Grain on Wisconsin's state quarter
- Tortilla base
- Network of paths going around island from the farmer's field