need help on when to harvest?

Ok ill have pics up later but my plant is on 79th day of flowering and has lots of orange hairs and some white hairs looks bomb let me know people thanks.

do you happen to know the strain? is it outdoors or indoors? how tall? thats about 9 weeks which for most strains should be done (Technically) by then but it depends on the strain some sativa strains can have a flower period of up to 15weeks so it depends on the strain heavily but pics would be great they would tell alot more heh

can u check the trics? they look real good btw