A question from a fellow grower:
My only healthy purple haze is about 6 weeks old, and she is starting to bud. Health, but budding this early confuses me?
Are you concerned because you still have her in a vegetative light cycle? They may be just pre-flowers, some strains will show sex early while still in veg, if this is the case there is nothing to worry about.
As long as
She" is a female! 
or its an autoflower
Exactly. Is this an auto flower. An Indica would flower in 6 weeks. Of course; We are still in the dark as to the length of your photo period; Help us out; Puh puh puh please?