How many weeks of flower

I'm heading into my 10th week. About how many should they be flowering? 400/HPS @ 12/12. Tri's still clear, hairs turning brown, they haven't gotten any taller, just thicker, taking about 1/4 gallon of H2O a day with molasis and very very light dose of Tiger Bloom. Most of the fan leaves are gone or depleted. Unsure of the strain, long leaves......

Hard to understand,got a picture?

long thin leaves suggest a sativa dominant strain. These babies tend to go well over 10 weeks, usually about 12-13weeks. Sounds like they are finishing up with those hairs turning color and buds getting thicker. Now just wait for those trichomes to fade into a creamy color. Sativas also tend to keep growing new pistils even when its time to chop.

Take a step back, look at the plant as a whole and make your best judgement based off of overall looks. compare with other members photos on this website.

Ok, I will take a picture tonight and post it up. Thanks a bunch!

can't wait to see.... i just harvested at 12 weeks with nice plump nugz
I bet they grew 1/3 during those last 3 weeks