It will flower with light cycles of 12 hours on / 12 hours off. When to flower is up to you. It will generally triple in size during flowering.

The larger the plant, the more light it will need.

Many things you need to consider here. Best advice would be to let it veg (16 hours of light per day or more) for another month, maybe 2 months. A plant will show that it is mature and ready for flowering when you see pre-flowers (you can find examples of pre-flowers with a simple google search).

You can also flower before this, but your yield will not be as much (the longer you veg, the bigger the plant, the more yield). However, without enough lighting, vegging for longer will not give you dense, thick, high-yielding buds.

Have you thought about outdoor growing?
bigtopsfinn Reviewed by bigtopsfinn on . beginner here is the deal a frind of mine came to me house and threw some seeds in my moms pots and 2 months later i found the baby i want to know how its doing my concern is that the bottom leaves are yellowing and dying plz help thanks Your Equipment: .1) Type and wattage of lights. sunlight .2) Distance from tops? sunlight .3) Reflector type? (cool tube set-up, bat wing, enclosed reflector, bare bulb...) sunlight .4) Is there a consistent fresh air supply? yes .5) Do you have an exhaust fan Rating: 5