She is growing older, and her hair's progression to grey shows the passing of time during the story.
brown and blond
It means she is changing her hair colour!
Your dog's hair color may be changing due to a variety of reasons such as aging, genetics, health issues, or exposure to sunlight. It is normal for a dog's hair color to change over time just like humans' hair can change color as they age. If you are concerned about the change in your dog's hair color, it is best to consult with a veterinarian for a proper evaluation.
When dye is applied to human hair, the color molecules in the dye penetrate the hair cuticle and cortex, changing the hair color. The extent of color change depends on factors like the type of dye used, the natural color of the hair, and the duration the dye is left on the hair.
It is best to chose highlights that resemble your natural color because highlights bring out your natural color without drastically changing your hair color. Your hair will appreciate if you dye your hair less, but a few highlights may be just the ticket.
Faulkner emphasizes Miss Emily's greying hair and the specific beginning of this change to symbolize the passing of time and the inevitable effects of aging. This emphasis may also highlight Miss Emily's resistance to change and her inability to accept the passage of time, reflecting her struggle to maintain control over her life and surroundings.
Age, sun exposure, chemicals in the water (chlorine), etc.
When hair color is exposed to air, it can oxidize and lose its vibrancy. This can result in the color fading or changing tone over time. To prevent this, it's important to store hair color properly and use products that help protect the color from oxidation.
Oftentimes, hair becomes lighter in the summer. After hair stops getting so much exposure to the sun, roots may grow in darker.
Emily's hair is actually straight.
The gray hair found at the end of "A Rose for Emily" symbolizes the passage of time and the decay and isolation of the protagonist, Miss Emily Grierson. It represents her aging and the deterioration of her mental and emotional state as she becomes increasingly detached from reality. The discovery of the gray hair is a poignant reminder of the tragic consequences of Miss Emily's inability to adapt to and accept the changes of the modernizing world around her.
Emily has blonde hair, with golden-brown streaks.