Regardless of the strain you are going to need to filter exhaust air. But to answer your question, Norhtern lights is pretty low odur.
berny Reviewed by berny on . low smell strain for small closet grow looking to grow 1-3 plants in condo closet....wondering about smell concern when they are budding.... is there a low smelling or unsuspecting strain like grapefruit that would be appropriate? Rating: 5