Need a Little Help with Sativa/Indica Bag Seed

ok so i had some bag seeds and i have the one plant which is about a week into flowering. and I was wondering since i dont know the type of strain, how could I tell when the perfect time is to harvest. all help is greatly appreciated.

Menace

sativa's have long, thin leaves, and are usually tall. indica's have big, fat leaves, sometimes darker green and short

So to guesstimate your Day of Joy, if the leaves have fat fingers, then plan on 9 weeks. If the leaves have skinny fingers, plan on 12 weeks. This is total flowering time, so start timing on day 1 of 12/12.

HTH

i know the difference between the 2. i was asking when should be the best time to harvest. its a mix between the 2. either 50/50 or 60/40

when the white hairs start changing color your close but the best way is to watch the tricombs go from clear to milky to bronze. most people harvest when there milky/bronze..
just my opinion and if you ask anyone I dont know shit!!

It depends on which phenotype you get.. If it's more sativa go 11-12 weeks maybe longer and if it's more indica phenotype go 8-10 weeks IMO