how do i know what kind of bud im growing?

i got 3 seeds from a friend who said it was from some really dank bud. and ive been growing them for a few weeks now. the biggest one is my avatar. is there any way of knowing for sure what kind of plant i have?

YUP! read the directions! ive got 8 vancouver island seeds in there second week of flower and they came from a mix pack of 10 seeds(8 of which were female) talk about lucky! but all i know is ive got 8 different kinds of bud!! nice!

looks on the indica side of the family to me but its hard to tell this early

ok thanks. and do i NEED to get nutes? if so what is the number code thingy? 10-15-10?

20-20-20 works fine in veg!

u sure? kk