The Best Days To Cut Hair To Promote Growth Ideas. That growth rate won't speed up if you take more hair off the bottom, and if you're trimming off more than that each month, then you cut off all the new growth. Web as you know, the moon affects the growth rate and health of your hair.
3 importance of zodiac signs in hair cutting. Web whether you trim it or not, hair grows about half an inch (1.3 centimeters) every month [source: 5 best days for hair cutting based on the lunar calendar.
