It could very well be genetics... Some strains are developed for low odor. From the picture you still have a long way to go until finish. Lots of time to develope a nice smell for you.

What are the specs of your grow? Whats the strain?
GetThisOrDie Reviewed by GetThisOrDie on . 4 weeks into flowering, but no smell? Im 4 weeks into flowering, heres a picture of a bud. there just isnt any smell, is this normal? http://i52.tinypic.com/11uyi41.jpg Rating: 5