Distinguishing Plants

I am growing what I thought was a single strain of smoke, but I am about to flower and noticed that there are 3 plants that have really narrow long leaves and the rest have fat not too long ones. They are both very healthy but I was just wondering if it is possible to say that one strain is different from another based on that? And if so, what strains typically have narrow leaves?

where did you get these seeds from

I actually had some in my purchase once, pulled em out, and set them aside. And I think that the container I had already had some seeds in it. But I cant remember what I smoked specifically on certain days to trace the seeds back.

with bag seed there is no telling..and yes there a plenty of strains with narrow leaves. they are called sativas

^^that is good seedless and he is in a world of pain to grow this since sative takes fare more time then indica that you get for smoking mexican dude

Hmmm, sativas take more time? like how much more time during flowering?

at least to extra weeks at least, i only tried sative once unsuccessful outdoors, snow came in the 9th flowering week and all i got was some week shit not comparable to some shit mexican... but it was one purple plant after the snow

but hey, spring is coming and you are indoors, so no snow for you, just be a bit patient and top it well/ do some major LST on those, sativa gets shitless tall!