The whitewashed walls had turned gray with age and dirt; the floor was cold stone.

The aerial roots of the plant are red when they first begin growing and later turn a dark brown with age.

The marble of the desk had turned a yellowish brown with age.

They have dark-veined white tepals which turn red with age.

The plastic had turned a little yellow and brittle with age.

If left in its natural state, paprika turns a rusty hue with age.

The leaves are bright green, perhaps turning brown with age, and have 13 to 17 parallel veins.

The blond hair was turning, with age, not gray but a curious brown.

The stem is firm, white, and turns grey with age.

It was dirty red brick turned black with age.