Rod Blagojevich's infamous dark brown hair will turn gray within three months of his 14-year prison term, according to his barber.

Peter Vodovoz says Blagojevich's hair is dyed and that the corrupt ex-Illinois governor has been coloring his hair for years, the Associated Press reported.

The Colorado federal prison where Blagojevich will call home for the next 14 years bans hair dye because the substance can be used to aid in escape attempts, a prison spokesman told the AP.

Vodovoz predicted the dye will fade within three months.

Blagojevich was sentenced to 14 years in federal prison on corruption charges. He was caught on wiretapped conversations talking about his intentions to sell or trade President Barack Obama's U.S. Senate seat, which he called f------ golden in tapes of the calls.