Grow vs. grow up
Grow: to become larger or bigger
Right: The crops grow fast on this fertile farm.
Wrong: The crops grow up fast on this fertile farm.
Grow up: to become an adult
Right: They grew up in Missouri.
Wrong: They grew in Missouri.
Grow vs. grow up
Grow: to become larger or bigger
Right: The crops grow fast on this fertile farm.
Wrong: The crops grow up fast on this fertile farm.
Grow up: to become an adult
Right: They grew up in Missouri.
Wrong: They grew in Missouri.