4-5 weeks veg after you get the first true leaves (not from first sprouting), followed by 8-11 weeks of flowering (get a 40x pocket scope and check those trichomes).
During week 3-5 of veg do some supercropping/fimming to increase the girth of the plant and assist in controlling height when it finally gets to flowering stage. having 2 main stems is nice, with this plant you should be able to get four which is even better (fimming or a double supercrop if you wanna take baby steps and learn step by step).
Careful not to overwater and introduce your chosen nute feed slowly