How long is my yield gonna last

hello dear rollitup family, you know my set up and my strains if you follow my journal, but let me remind you ive got 3 super skunk femd seeds, under 400w hps 24/7 turned on. I have 2 questions, how long should i keep my plants in veg stage, then how much yiled could i have? And and for an average consumer, how many grams do you use to roll your joint? 1 gram?1.5? I want a yield that is gonna last atleast 3-5 months for me to smoke, and i dont smoke daily, only 2-3days a week. Could you please give me some clues about the numbers and math?

I roll personal joints about .5g each. Smoke 3 a day during the week, 5-7 on weekends. So say 14 grams a week, which is 1/2oz. 2oz/month.

So 4 month supply for me is 8 oz (1/2lb)

Sure am glad I grow my own, price around here would set me back over $5000 a year

Thank you for info noted

About a pound.

About a year.

Its a huge amount of consumption for me, im curious if youre still able to get the same high as much as the early times, do you still get high easily? Did you feel any tolerance?

There are a lot of variables in the answer to your question. The longer you veg and utilize manipulation techniques like topping, lst, fimming, lollipopping etc.. will definitely help yield. I would spread the canopy as much as possible if just using a 400w. Also I always think it's good to have a variety of strains because of tolerance buildup. Plus variety is the spice of life. My guess depending on the way you grow those plants, skill level, and light is 2-4oz per plant.