In 1985 the City of Seabrook, with the blessings of Rex and Evelyn Meador, donated to Harris County six acres of land originally given to the City by the Meadors. The donation was given with the stipulation that a county branch library would be built within two years of the donation. The Friends group was founded in 1985 by a small group of interested Seabrook citizens. The initial size of the library was to have been 4,500 square feet.
  Most permanent dyes process in about 25-30 minutes.   I would imagine most semi-and demi-permanent dy â¦ es are about the same.   If you are using a vegetable dye (such as manic panic, special effects, or henna) you may leave on as long as you want, from 30 minutes to overnight.
Confidence votes 1.0K. It takes about 20-30 minutes to actually put the color on your hair and then you have to leave it on your hair for 25 to 45 minutes, depending on the color. It should say on the box. If you leave it in longer than you are supposed to you hair will be more brittle and may break off.