Answer:

cornstalk

Answer	Crossword Clue
CORNSTALK	Plant with ears
CORNSTALK	Cereal stem.
CORNSTALK	Autumnal sight.

CORNSTALK	Fall field sight.
CORNSTALK	"Field of Dreams" plant

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.