How Long Does It Take for a Pot Plant to Bud?
The time for pot plant to grow depends on the environment and its climate. If you plant it indoors then it will take about 2-4 months and if you plant it outdoors then it will take 2-12 months. For more information: http://boards.cannabis.com/plant-problems/12861-how-long-does-take-bud.html
This would depend on the kind of pot you have since there are also a variety of kinds of pot. Usually it can take around 7-12 weeks for it to start flowering.