infact i think they may be weaker than other strains.
i think there mainly for bag apeal.
I have a twilight growing at the moment and its not as purple as it should be infact its hardly purple at all.. if i drop the temps towards the end a lot then i wil get a very purple plant, but less potency.
Looks pretty sweet though and im sure amature smokers would pay more for what they thought was puple haze. (not that i sell or anything, just saying)