Cabbage

Laying on the path.

Laying on the path that leads to the southwest.

Laying in the dirt near the path that leads to the south-west.

Laying near the path that leads to the south-west.

Laying on the path that leads to the south-west.

Laying next to the path.

Laying near the path that leads past the river.

Half-buried in the middle of the path.

Laying on the path, near a large rock.

Next to another split in the path.

Floating in the water.

Laying in the middle of the muddy path.

Laying near some Eyebright in the long grass.

In the small stream.

Laying in the middle of the grassy path.

Three cabbages are in a wheelbarrow.

Floating in the water near a wagon wheel.

Five can be found beneath the overturned cart.

Several are inside the Cabbage cave, inside containers and out in the open.

Found in a sack in an underground tunnel beneath Burnt Mezholes. You can find the entrance next to the large burned down building east of the map marker.

Credit to GG user Storm Cell for finding the tunne!