From seeds?
About 3-week in the seedling stage.
Then 30-45 day's in the vegetation cycle.
Then another 45-60 for the flower cycle.
That is just average and different strains have different cycles as much as 3 weeks or more over the life cycle of the plant.
Zandor Reviewed by Zandor on . Question on vege, and flowering cycle. How long does it usually take for the vege cycle to be through, and hit the flowering cycle with a 400 watt sodium light? Anybody know? Getting ready to start my grow sometime later this month when I get the 400watt, just curious. Rating: 5