World Of Seeds N/L x B/B vs N/L x B/B Early Harvest?

[HigherTheHigh]

So I recently bought some Northern Lights x Big Bud and there currently growing at the moment but if just been back on the Seedsman site where I got them from and noticed there is also a Northern Lights x Big Bud Early Harvest version too from the same company.

I'm just wondering how this is possible as there's a 10 day difference yet the characteristics/genetics are the same on both so I'm wondering could this be a fast pheno from the original plant or am I reading into that wrong?

 

[Old Salt]

So I recently bought some Northern Lights x Big Bud and there currently growing at the moment but if just been back on the Seedsman site where I got them from and noticed there is also a Northern Lights x Big Bud Early Harvest version too from the same company.

I'm just wondering how this is possible as there's a 10 day difference yet the characteristics/genetics are the same on both so I'm wondering could this be a fast pheno from the original plant or am I reading into that wrong?

Chances are they added some ruderalis to the genetics of the Early Harvest version. It's not enough to make it an auto, just a little to speed up the flowering.