I'm doing the same thing too, I just use baking soda, no vinegar, rinse with cool/luke water. I wash my hair Dreaded of course when needed. I've gone as long 2 weeks without washing, but when I do, I will use a lot of baking soda {2quarts water mixed with half cup of baking soda}. Rinsing is the most important for me. I like to make sure there's no excessive oil/dirt when it comes to squezzing whats remains in the dread itself. Honestly I think a month without washing is a bit much, but oils to help, like Lavender
updated by @javier-cruz2: 07/23/15 06:14:19PM