How much longer Pics

The red hairs are from nute burn as the hairs grow more it becomes white but im not sure how much longer.Its been flowering for about 4 weeks. Also would it be good to use miracle-gro bloom booster?

Im thinking maybe 4 more weeks then it should be ready what do yall think?

Well, each strain is a bit different. I think very few are really ready before 8 weeks. I let mine go for about 12 weeks.
My smoke makes smile

Should I use the bloom booster?

i hate to tell you .. but sorry,.. with all the missing leaf ,.. the plant will not produce too much even when finished .....try to be sure when using the nutes to think,...... less is always better than too much ,,. (you can fix the mistake of too little very easy ,.. its alot harder to fix over doing nutes,.. by the time you see the signs of nute burn, your already are burning your plants, and some damage is for sure done by then)

How long was it in vegetation for?

For about 4 weeks