From what I've heard:

You planted it two months ago, that's too late in the season. It should be far into the flowering stage now, external plants get higher yields than indoors usually because they are vegging for around 4 months if not more!

Also, 4-5 hours of light a day, is simply not enough, you need about 3 times as much light as that (12-12) once again, this is due to the fact it's late in the year, not much you can do, that's why its growing slow.
Mole2k4 Reviewed by Mole2k4 on . Just transplanted..need advice. I have a few questions based on the pic below. Here are a few facts about my baby and then my questions. FACTS...... 1)It's 2mths.old/flowered at 1mth. 2)Fed 2x/week. Get's 4-5hrs.sun per day 3)Transplanted 3 days ago. QUESTIONS: 1)The flowers and branches are still growing strong but the plant has grown only 3in. in the last 2 weeks....Why is this and will it get taller? Rating: 5