Northern lights has done great by me, it was 1 of my first strains and is still my favorite.It is easy to grow ,never fussy, easy to propogate,it has a heavy buzz and a great smell and taste. I have found afgan is the easest to grow it has a low smell, a good buzz(but not that heavy to me),and its short with big fullbuds.Now the best weed I'v grown has been White Widow ,she is somewhat of a fussy bitch,she likes cool air and you need to flush her a good bit(she will salt-lock). But the payoff is a high you better respect, because you can get spider biten.A smell that will leak through glass and a taste and smothness like no other weed I have ever had. now all of these have been grown inside and widow I think has to be. Good luck to you.