I have been off and on with blowdrying my natural hair after washing and conditioning. When I do blowdry, here is what I do:
Section my hair off into 4 sections (one section in the nape area, one in the crown/back, and one of each side of my head). Starting at the nape, I apply Fantasia ic Straightening Serum to a half or third of the nape area section, comb through to distribute the product, and then blowdry on high heat with a comb attachment. It takes about 20-30 minutes to blowdry all of my hair.
After blowdrying, I will style my hair into updo styles or straighten it with a flat iron. I sometimes do twistouts and bantu knot outs as well. I will use a little bit of cream, oil, and/or gel to set the twists or knots and then unravel in the morning. I used to do two strand twists but my ends always unravel no matter what I do.
Here is another thread about blowdry regimens:
http://www.longhaircareforum.com/showthread.php?t=547709